Huntsman

Merck KGaA (distinct from US Merck) supplies semiconductor materials: photoresists, dielectrics, and OLED emitter materials. Our liquid crystals power most LCD displays. The company is the oldest continuously operating pharma firm, founded 1668.

PPG's coatings protect everything from aircraft and cars to beverage cans and buildings. Our OptiColor and automotive OEM coatings are industry benchmarks. Founded as Pittsburgh Plate Glass in 1883.

Hengli's Changxing Island refinery-petchem complex integrates 20 Mt/a crude refining with 4.5 Mt/a PX and downstream polyester. Full-chain integration from crude to textile fibers maximizes carbon efficiency.