TOKYO -- Japan's Asahi Kasei will withdraw from a plastic raw materials joint venture in Thailand with a group member of state oil and gas company PTT under plans announced Friday, looking to shutter unprofitable operations.
Company faces stiff Chinese competition in acrylonitrile, a key material in ABS

Asahi Kasei is the third largest producer of acrylonitrile in the world. (Photo by Shoya Okinaga)
TOKYO -- Japan's Asahi Kasei will withdraw from a plastic raw materials joint venture in Thailand with a group member of state oil and gas company PTT under plans announced Friday, looking to shutter unprofitable operations.