ChemChina

Yangnong is a top Chinese pyrethroid insecticide producer — these synthetic analogs of natural pyrethrin (from chrysanthemum flowers) offer low mammalian toxicity and rapid insect knockdown. Used in agriculture and public health.

Huntsman is a world-leading producer of MDI and TDI — the isocyanate building blocks of polyurethane foams. PU foams insulate buildings, cushion furniture, and lighten vehicles. Jon Huntsman Sr. founded the company in 1970.

Asahi Kasei developed the world's first industrial hollow-fiber membrane for water treatment (Microza). Our acrylonitrile and acetyl chemicals feed acrylic fiber, synthetic rubber, and engineering plastics supply chains.