NL Industries, Inc. operates in the component products industry through its majority-owned subsidiary, CompX International Inc. The company operates in the chemicals industry through its noncontrolling interest in Kronos Worldwide, Inc.
At December 31, 2024, Valhi, Inc. held approximately 83% of the company’s outstanding common stock and a wholly-owned subsidiary of Contran Corporation held approximately 91% of Valhi’s outstanding common stock.
Operations and Equity Investment
Component Produ...
NL Industries, Inc. operates in the component products industry through its majority-owned subsidiary, CompX International Inc. The company operates in the chemicals industry through its noncontrolling interest in Kronos Worldwide, Inc.
At December 31, 2024, Valhi, Inc. held approximately 83% of the company’s outstanding common stock and a wholly-owned subsidiary of Contran Corporation held approximately 91% of Valhi’s outstanding common stock.
Operations and Equity Investment
Component Products
CompX manufactures engineered components that are sold to a variety of industries, including postal, recreational transportation (including boats), office and institutional furniture, cabinetry, tool storage, healthcare, gas stations and vending equipment. CompX has three production facilities in the United States.
Chemicals
Kronos is a leading global producer and marketer of value-added titanium dioxide pigments, or TiO2, a base industrial product used in imparting whiteness, brightness, opacity and durability to a diverse range of customer applications and end-use markets, including coatings, plastics, paper, inks, cosmetics, pharmaceuticals and other industrial and consumer ‘quality-of-life’ products. Kronos has production facilities in Europe and North America. Sales of its core TiO2 pigments represented approximately 90% of Kronos’ net sales in 2024, with sales of other products that are complementary to Kronos’ TiO2 business comprising the remainder.
Component Products – CompX International Inc.
Industry Overview – Through the company’s majority-owned subsidiary, CompX, the company manufactures engineered components utilized in a variety of applications and industries. CompX manufactures mechanical and electrical cabinet locks and other locking mechanisms used in postal, recreational transportation, office and institutional furniture, cabinetry, tool storage and healthcare applications. CompX also manufactures wake enhancement systems, stainless steel exhaust systems, gauges, throttle controls, trim tabs and related hardware and accessories for the recreational marine and other industries.
CompX continuously seeks to diversify into new markets and identify new applications and features for its products, which it believes provide a greater potential for higher rates of earnings growth, as well as diversification of risk.
Manufacturing, Operations and Products
CompX’s Security Products business manufactures mechanical and electrical cabinet locks and other locking mechanisms used in a variety of applications, including mailboxes, ignition systems, file cabinets, desk drawers, tool storage cabinets, high security medical cabinetry, integrated inventory and access control secured narcotics boxes, electronic circuit panels, storage compartments, gas station security, vending and cash containment machines. CompX’s Security Products business has one manufacturing facility in Mauldin, South Carolina and one in Grayslake, Illinois which is shared with its Marine Components business. CompX believes it is a North American market leader in the manufacture and sale of cabinet locks and other locking mechanisms. These products include:
disc tumbler locks which provide moderate security and generally represent the lowest cost lock CompX produces;
pin tumbler locks which are more costly to produce and are used in applications requiring higher levels of security, including KeSet and System 64 (which each allow the user to change the keying on a single lock 64 times without removing the lock from its enclosure), TuBar and Turbine; and
CompX’s innovative CompX eLock and StealthLock electronic locks which provide stand-alone or networked security and audit trail capability for drug storage and other valuables through the use of a proximity card, magnetic stripe, radio frequency or other keypad credential.
A substantial portion of CompX’s Security Products’ sales consist of products with specialized adaptations to an individual customer’s specifications, some of which are listed above. CompX also has a standardized product line suitable for many customers, which is offered through a North American distribution network to locksmith and smaller original equipment manufacturer (‘OEM’) distributors via its STOCK LOCKS distribution program.
CompX’s Marine Components business manufactures and distributes wake enhancement systems, stainless steel exhaust components, gauges, throttle controls, trim tabs and related hardware and accessories primarily for ski/wakeboard boats (towboats) and performance boats. CompX’s Marine Components business has a facility in Neenah, Wisconsin and a facility in Grayslake, Illinois which is shared with Security Products. CompX’s specialty Marine Component products are high precision components designed to operate within tight tolerances in the highly demanding marine environment. These products include:
original equipment and aftermarket stainless steel exhaust headers, exhaust pipes, mufflers and other exhaust components;
high performance gauges such as GPS speedometers and tachometers;
mechanical and electronic controls and throttles;
wake enhancement devices, trim tabs, steering wheels and billet aluminum accessories;
dash panels, LED indicators and wire harnesses; and
grab handles, pin cleats and other accessories.
Patents and Trademarks
CompX holds a number of patents relating to its component products, certain of which it believes to be important to CompX and its continuing business activity. Patents generally have a term of 20 years and CompX’s patents have remaining terms ranging from one year to 16 years at December 31, 2024.
CompX’s major trademarks and brand names in addition to CompX include:
Security Products: CompX Security Products, National Cabinet Lock, Fort Lock, Timberline Lock, Chicago Lock, STOCK LOCKS, KeSet, TuBar, StealthLock, ACE, ACE II, CompX eLock, Lockview, System 64, SlamCAM, RegulatoR, CompXpress, GEM, Turbine, NARC iD, NARC, ecoForce, and Pearl.
Marine Components: CompX Marine, Custom Marine, Livorsi Marine, Livorsi II Marine, CMI Industrial, Custom Marine Stainless Exhaust, The #1 Choice in Performance Boating, Mega Rim, Race Rim, Vantage View, and GEN-X.
Sales, Marketing and Distribution
A majority of CompX’s component sales are direct to large OEM customers through its factory-based sales and marketing professionals supported by engineers working in concert with field salespeople and independent manufacturer’s representatives. CompX selects manufacturer’s representatives based on special skills in certain markets or relationships with customers.
In addition to sales to large OEM customers, a substantial portion of CompX’s Security Products sales are made through distributors. CompX has a significant North American market share of cabinet lock security product sales as a result of the locksmith distribution channel. CompX supports its locksmith distributor sales with a line of standardized products used by the largest segments of the marketplace. These products are packaged and merchandised for easy availability and handling by distributors and end users.
CompX sells to a diverse customer base with only one customer representing 10% or more of its sales in 2024 (the United States Postal Service representing 21%). CompX’s largest ten customers accounted for approximately 47% of its sales in 2024.
Chemicals – Kronos Worldwide, Inc.
Business Overview
Kronos is a leading global producer and marketer of value-added titanium dioxide pigments, or TiO2, a base industrial product used in a wide range of applications. Kronos, along with its distributors and agents, sells and provides technical services for its products to approximately 3,000 customers in 100 countries with the majority of sales in Europe, North America and the Asia Pacific region. Kronos has developed considerable expertise and efficiency in the manufacture, sale, shipment and service of its products in domestic and international markets. Effective July 16, 2024 (‘Acquisition Date’), Kronos acquired the 50% joint venture interest in Louisiana Pigment Company, L.P. (‘LPC’) held by Venator Investments, Ltd. (‘Venator’). Prior to the acquisition, Kronos held a 50% joint venture interest in LPC through a wholly-owned subsidiary. LPC was operated as a manufacturing joint venture between Kronos and Venator. Following the acquisition, LPC became a wholly-owned subsidiary of Kronos.
TiO2 is a white inorganic pigment used in a wide range of products for its exceptional durability and its ability to impart whiteness, brightness and opacity. TiO2 is a critical component of everyday applications, such as coatings, plastics and paper, as well as many specialty products, such as inks, cosmetics and pharmaceuticals. TiO2 is widely considered to be superior to alternative white pigments in large part due to its hiding power (or opacity), which is the ability to cover or mask other materials effectively and efficiently. TiO2 is designed, marketed and sold based on specific end-use applications.
TiO2 is the largest commercially used whitening pigment because it has a high refractive rating, giving it more hiding power than any other commercially produced white pigment. In addition, TiO2 has excellent resistance to interaction with other chemicals, good thermal stability and resistance to ultraviolet degradation. Although there are other white pigments on the market, Kronos believes there are no effective substitutes for TiO2 because no other white pigment has the physical properties for achieving comparable opacity and brightness or can be incorporated in as cost-effective a manner. Pigment extenders, such as kaolin clays, calcium carbonate and polymeric opacifiers are used together with TiO2 in a number of end-use markets. However, these products are not able to duplicate the opacity performance characteristics of TiO2 and these products are unlikely to have a significant impact on the use of TiO2.
TiO2 is considered a ‘quality-of-life’ product. Demand for TiO2 has generally been driven by worldwide gross domestic product and has generally increased with rising standards of living in various regions of the world. According to industry estimates, TiO2 consumption has grown at a compound annual growth rate of approximately 3% since 2000. Per capita consumption of TiO2 in Western Europe and North America far exceeds that in other areas of the world, and these regions are expected to continue to be the largest consumers of TiO2 on a per capita basis for the foreseeable future. Kronos believes Western Europe and North America each account for approximately 15% of global TiO2 consumption, respectively. Markets for TiO2 are generally increasing in China, the Asia Pacific region, South America and Eastern Europe; and these are significant markets, which will continue to grow as economies in these regions develop and quality-of-life products, including TiO2, experience greater demand.
Products and End-Use Markets
Kronos produces and markets TiO2 in North America and Europe, its primary markets. Kronos is the largest chloride process TiO2 producer in Europe with 44% of its 2024 sales volumes attributable to markets in Europe.
Kronos is the leading seller of TiO2 in several countries, including Germany. Overall, Kronos is one of the top five producers of TiO2 in the world.
Kronos offers its customers a broad portfolio of products that include over 50 different TiO2 pigment grades under the KRONOS trademark, which provide a variety of performance properties to meet customers’ specific requirements. Kronos’ major customers include domestic and international paint, plastics, decorative laminate and paper manufacturers. Kronos ships TiO2 to its customers in either a dry or slurry form via rail, truck and/or ocean carrier. Sales of Kronos’ core TiO2 pigments represented approximately 90% of its net sales in 2024. Kronos and its agents and distributors primarily sell products in three major end-use markets: coatings, plastics and paper.
Some of the principal applications for Kronos’ products include the following:
TiO2 for coatings – Kronos’ TiO2 is used to provide opacity, durability, tinting strength and brightness in industrial coatings, as well as coatings for commercial and residential interiors and exteriors, automobiles, aircraft, machines, appliances, traffic paint and other special purpose coatings. The amount of TiO2 used in coatings varies widely depending on the opacity, color and quality desired. In general, the higher the opacity requirement of the coating, the greater the TiO2 content.
TiO2 for plastics – Kronos produces TiO2 pigments that improve the optical and physical properties of plastics, including whiteness and opacity. TiO2 is used to provide opacity to items such as containers and packaging materials, and vinyl products such as windows, door profiles and siding. TiO2 also generally provides hiding power, neutral undertone, brightness and surface durability for housewares, appliances, toys, computer cases and food packages. TiO2’s high brightness along with its opacity, is used in some engineering plastics to help mask their undesirable natural color. TiO2 is also used in masterbatch, which is a concentrate of TiO2 and other additives and is one of the largest uses for TiO2 in the plastics end-use market. In masterbatch, the TiO2 is dispersed at high concentrations into a plastic resin and is then used by manufacturers of plastic containers, bottles, packaging and agricultural films.
TiO2 for paper – Kronos’ TiO2 is used in the production of several types of paper, including laminate (decorative) paper, filled paper and coated paper to provide whiteness, brightness, opacity and color stability. Although Kronos sells its TiO2 to all segments of the paper end-use market, its primary focus is on the TiO2 grades used in coated board and paper laminates, where several layers of paper are laminated together using melamine resin under high temperature and pressure. The top layer of paper contains TiO2 and plastic resin and is the layer that is printed with decorative patterns. Paper laminates are used to replace materials, such as wood and tile for such applications as counter tops, furniture and wallboard. TiO2 is beneficial in these applications because it assists in preventing the material from fading or changing color after prolonged exposure to sunlight and other weathering agents.
TiO2 for other applications – Kronos produces TiO2 to improve the opacity and hiding power of printing inks. TiO2 allows inks to achieve very high print quality while not interfering with the technical requirements of printing machinery, including low abrasion, high printing speed and high temperatures. Kronos’ TiO2 is also used in textile applications where TiO2 functions as an opacifying and delustering agent. In man-made fibers, such as rayon and polyester, TiO2 corrects an otherwise undesirable glossy and translucent appearance. Without the presence of TiO2, these materials would be unsuitable for use in many textile applications.
Kronos produces high-purity sulfate process anatase TiO2 used to provide opacity, whiteness and brightness in a variety of cosmetic and personal care products, such as skin cream, lipstick, eye shadow and toothpaste. In pharmaceuticals, Kronos’ TiO2 is used commonly as a colorant in tablet and capsule coatings, as well as in liquid medicines to provide uniformity of color and appearance. KRONOS purified anatase grades meet the applicable requirements of the CTFA (Cosmetics, Toiletries and Fragrances Association), USP (United States Pharmacopoeia) and BP (British Pharmacopoeia) and the FDA (the United States Food and Drug Administration).
Kronos’ TiO2 business is enhanced by the following three complementary businesses, which comprised approximately 10% of its net sales in 2024:
Kronos owns and operates an ilmenite mine in Norway pursuant to a governmental concession with an unlimited term. Ilmenite is a raw material used directly as a feedstock by some sulfate-process TiO2 plants. Along with supplying ilmenite ore to its sulfate plants in Europe, Kronos also sells ilmenite ore to third parties, some of whom are its competitors. The mine has estimated ilmenite reserves that it expects, based on internal estimates, to last approximately 50 years.
Kronos manufactures and sells iron-based chemicals, which are co-products and processed co-products of sulfate and chloride process TiO2 pigment production. These co-product chemicals are marketed through its Ecochem division and are primarily used as treatment and conditioning agents for industrial effluents and municipal wastewater, as well as in the manufacture of iron pigments, cement and agricultural products.
Kronos manufactures and sells other specialty chemicals, which are side-stream products from the production of TiO2. These specialty chemicals are used in applications in the formulation of pearlescent pigments, production of electroceramic capacitors for cell phones and other electronic devices and natural gas pipe and other specialty applications.
Manufacturing, Operations and Properties
Manufacturing – Kronos produces TiO2 in two crystalline forms: rutile and anatase. Rutile TiO2 is manufactured using both a chloride production process and a sulfate production process, whereas anatase TiO2 is only produced using a sulfate production process. Manufacturers of many end-use applications can use either form, especially during periods of tight supply for TiO2. The chloride process is the preferred form for use in coatings and plastics, the two largest end-use markets. Due to environmental factors and customer considerations, the proportion of TiO2 industry sales represented by chloride process pigments has remained stable relative to sulfate process pigments, and in 2024, chloride process production facilities represented approximately 41% of industry capacity. The sulfate process is preferred for use in selected paper products, ceramics, rubber tires, man-made fibers, food products, pharmaceuticals and cosmetics. Once an intermediate TiO2 pigment has been produced by either the chloride or sulfate process, it is ‘finished’ into products with specific performance characteristics for particular end-use applications through proprietary processes involving various chemical surface treatments and intensive micronizing (milling).
Chloride Process – The chloride process is a continuous process in which chlorine is used to extract rutile TiO2. The chloride process produces less waste than the sulfate process because much of the chlorine is recycled and feedstock bearing higher titanium content is used. The chloride process also has lower energy requirements and is less labor-intensive than the sulfate process, although the chloride process requires a higher-skilled labor force. The chloride process produces an intermediate base pigment with a wide range of properties. The chloride process produces a product with a blueish undertone and is the preferred form to produce TiO2 pigments for use in coatings and plastics, the two largest end-use markets.
Sulfate Process – The sulfate process is a batch process in which sulfuric acid is used to extract the TiO2 from ilmenite or titanium slag. After separation from the impurities in the ore (mainly iron), the TiO2 is precipitated and calcined to form an intermediate base pigment ready for sale or can be upgraded through finishing treatments. The sulfate process produces a warmer undertone and is preferred for use in selected paper products, ceramics, rubber tires, man-made fibers, food products, pharmaceuticals and cosmetics, some of which generate higher profit margins.
LPC – Prior to July 16, 2024, Kronos Louisiana, Inc., one of Kronos’ subsidiaries, and Venator each owned a 50% interest in LPC, which was operated as a manufacturing joint venture. LPC owns and operates a chloride-process TiO2 plant located near Lake Charles, Louisiana. On July 16, 2024 Kronos acquired the remaining 50% interest in LPC held by Venator for consideration of $185 million less a working capital adjustment.
Prior to the acquisition, Kronos accounted for its interest in the joint venture by the equity method. The joint venture operated on a break-even basis and therefore Kronos did not have any equity in earnings of the joint venture. Kronos was required to purchase one half of the TiO2 produced by the joint venture.
Operations – Kronos produced 492,000, 401,000, and 535,000 metric tons of TiO2 in 2022, 2023 and 2024, respectively. Kronos’ production volumes for 2022, 2023 and 2024 through the Acquisition Date include its share of the output produced by its TiO2 manufacturing joint venture. Subsequent to the Acquisition Date, Kronos’ 2024 production volumes include 100% of the production volumes from the LPC facility.
Kronos’ average production capacity utilization rates were approximately 96% in 2024. Beginning in the fourth quarter of 2022 and continuing throughout the first quarter of 2024, Kronos adjusted production levels to correspond with reduced customer demand resulting from challenging economic conditions and geopolitical uncertainties. Kronos increased production levels to align with higher overall customer demand in 2024.
Properties – Kronos operates facilities throughout North America and Europe. Kronos has four TiO2 plants in Europe (one in each of Leverkusen, Germany; Nordenham, Germany; Langerbrugge, Belgium; and Fredrikstad, Norway). In North America, Kronos has a TiO2 plant in Varennes, Quebec, Canada and a TiO2 plant near Lake Charles, Louisiana.
Kronos also operates an ilmenite mine in Norway pursuant to a governmental concession with an unlimited term. In addition, Kronos operates a rutile slurry manufacturing plant near its Lake Charles, Louisiana, facility, which converts dry pigment primarily manufactured for Kronos at the Lake Charles TiO2 facility into a slurry form that is then shipped to customers.
Sales and Marketing – Kronos’ marketing strategy is aimed at developing and maintaining strong relationships with new and existing customers. Because TiO2 represents a significant input cost for its customers, the purchasing decisions are often made by its customers’ senior management. Kronos works to maintain close relationships with the key decision makers through in-depth and frequent contact. Kronos endeavors to extend these commercial and technical relationships to multiple levels within its customers’ organizations using its direct sales force and technical service group to accomplish this objective. Kronos believes this helps build customer loyalty and strengthens its competitive position. Close cooperation and strong customer relationships enable Kronos to stay closely attuned to trends in its customers’ businesses. Where appropriate, Kronos works in conjunction with its customers to solve formulation or application problems by modifying specific product properties or developing new pigment grades. Kronos also focuses its sales and marketing efforts on those geographic and end-use market segments where it believes it can realize higher selling prices. This focus includes continuously reviewing and optimizing its customer and product portfolios.
Kronos also works directly with its customers to monitor the success of its products in their end-use applications, evaluate the need for improvements in its product and process technology and identify opportunities to develop new product solutions for its customers. Kronos’ marketing staff closely coordinates with its sales force and technical specialists to ensure the needs of its customers are met, and to help develop and commercialize new grades where appropriate.
Kronos sells a majority of its products through its direct sales force operating in Europe and North America. Kronos also utilizes sales agents and distributors who are authorized to sell its products in specific geographic areas. In Europe, Kronos’ sales efforts are conducted primarily through its direct sales force and its sales agents. Kronos’ agents do not sell any TiO2 products other than KRONOS branded products. In North America, Kronos’ sales are made primarily through its direct sales force and supported by a network of distributors. Kronos has increased its marketing efforts over the last several years in export markets and Kronos’ sales are now made through its direct sales force, sales agents and distributors. In addition to Kronos’ direct sales force and sales agents, many of its sales agents also act as distributors to service its customers in all regions. Kronos offers customer and technical service to customers who purchase its products through distributors, as well as to its larger customers serviced by its direct sales force.
Kronos sells to a diverse customer base with only one customer representing 10% or more of its net sales in 2024 (Behr Process Corporation – 10%). Kronos’ largest ten customers accounted for approximately 39% of net sales in 2024.
Neither Kronos’ business as a whole nor any of its principal product groups is seasonal to any significant extent. However, TiO2 sales are generally higher in the second and third quarters of the year, due in part to the increase in coatings production in the spring to meet demand during the spring and summer painting seasons. Kronos normally builds inventories during the first and fourth quarters of each year in order to maximize its product availability during the higher demand periods normally experienced in the second and third quarters.
Competition
Kronos’ principal competitors are LB Group Co. Ltd, The Chemours Company, Tronox Holdings PLC and Venator Materials PLC.
Patents
Kronos has obtained patents and has numerous patent applications pending that cover certain aspects of its products and the technology used in the manufacture of its products. Kronos’ patent strategy is important to it and its continuing business activities. In addition to maintaining its patent portfolio, Kronos seeks patent protection for its technical developments, principally in the United States, Canada and Europe. The U.S. patents are generally in effect from the time that they issue as patents and then extend for 20 years from the date of filing. Kronos’ U.S. patent portfolio includes patents having remaining terms ranging from one year to 19 years.
Trademarks
Kronos trademarks, including KRONOS, are covered by issued and/or pending registrations, including in Canada and the United States. Kronos protects the trademarks it uses in connection with the products it manufactures and sells and has developed goodwill in connection with its long-term use of its trademarks.
Regulatory and Environmental Matters
Kronos’ U.S. manufacturing operations are governed by federal, state and local environmental and worker health and safety laws and regulations. These include the Resource Conservation and Recovery Act, or RCRA, the Occupational Safety and Health Act, the Clean Air Act, the Clean Water Act, the Safe Drinking Water Act, the Toxic Substances Control Act and the Comprehensive Environmental Response, Compensation and Liability Act, as amended by the Superfund Amendments and Reauthorization Act, or CERCLA, as well as the state counterparts of these statutes.
Research and Development
Kronos' research and development expenditures were approximately $14 million in 2024.
History
NL Industries, Inc. was founded in 1891.