Chansin Treenuchagron

Part of IRPC Public Co., Ltd., IRPC A & L Co., Ltd. is a Thai company that manufactures and supplies resins. The company is based in Bangkok, Thailand. Somkiat Lertritpuwadol has been the CEO of the company since 2014.

IRPC Polyol Co. Ltd. designs, develops and manufactures polyether polyols, polyester polyols, prepolymer, polyurethane systems and CASE products (coating, adhesives, sealant and elastomer) and its application services. The company was founded in 1987 and is headquartered in Bangkok, Thailand.

Part of UBE Corp., UBE Chemicals (Asia) Public Co., Ltd. is a Thai company that manufactures and distributes various chemicals including nylon resin, nylon compounds, caprolactam, ammonium sulfate, and others. The company is based in Bangkok, Thailand.

PTT Polymer Logistics Co., Ltd. offers logistics and freight forwarding services. The private company is based in Bangkok, Thailand. PTT Polymer Logistics Co. was acquired by PTT Global Chemical Plc from PTT Public Co., Ltd. on July 31, 2015 for $20.94 million.

GC Marketing Solutions Co. Ltd. engages in the sales and marketing of polymers. Its products include high density polyethylene, low density polyethylene and linear low density polyethylene, polypropylene and polystyrene. The company was founded in June 2005 and is headquartered in Bangkok, Thailand.

PTT Digital Solutions Co. Ltd. provides IT solutions and IT consulting services. The private company is based in Bangkok, Thailand.

Y.S.S. (Thailand) Public Co. Ltd. engages in the research, development, manufacture, and distribution of shock absorbers of motorcycles and automobiles. The firm's products include steering damper, fork upgrade kit, and cartridge kit. Its services include moto and auto. The company was founded in 1983 and is headquartered in Samutprakarn, Thailand.