Cosmetic-Grade Micronized Titanium Dioxide (UV)

U.S. specialty chemicals company (NYSE: CC, HQ Wilmington DE); spun off from DuPont in 2015, inheriting DuPont's century-old fluorochemicals business that invented Freon (CFCs) in 1930. Now the world's largest HFO refrigerant producer under the Opteon™ brand. Operates world's largest HFO facility in Ingleside, Texas (near Corpus Christi): $300M investment opened June 2019, >3x capacity; expanded further in 2022. Jointly holds patents on R-1234yf (automotive AC) and R-454B (Opteon XL41, HVAC) with Honeywell. R-454B became mandatory for new U.S. HVAC equipment from January 1, 2025 (EPA AIM Act), triggering an active supply shortage with 4-8 week lead times and cylinder prices rising from $345 (2021) to $2,000+ (2025).

Croda International plc (Goole, East Riding of Yorkshire, UK; LSE: CRDA; ~£1.7B revenue) is a specialty chemicals company producing high-performance ingredients for consumer care, life sciences, and industrial applications. Croda's industrial chemicals division produces fatty acid derivatives and specialty esters relevant to fuel additive formulation chemistry — including dimer acid derivatives that overlap with the chemistry platform of jet fuel corrosion inhibitors. Croda's Goole, Yorkshire facility is its historic UK manufacturing base. Croda is primarily an indirect player in aviation CI chemistry — supplying raw material chemistry platforms rather than finished aviation-specification CI products — but its dimer acid and fatty acid derivative expertise is relevant to the corrosion inhibitor supply chain.

China's largest TiO2 producer; ~14–17% global market share; operates both chloride and sulfate processes across 6 sites in 5 Chinese locations (~1,215 kt/yr capacity); acquired Venator's Greatham (England) plant in 2025.

Global TiO2 producer and mineral sands miner; claims to be the world's largest fully vertically integrated TiO2 and inorganic chemicals company; ~15–18% global TiO2 market share; operates from ore mining through finished pigment.