Kiang Boonperm

Thai Unique Coil Center Public Co. Ltd. engages in the manufacture and distribution of stainless steel products within domestic and international markets. It also manufactures stainless piping and finishes stainless surfaces as well as providing cutting services for stainless steel, galvanized iron sheets and other metals. The company was founded on May 31, 1989 and is headquartered in Samut Prakarn, Thailand.

Yarnapund Public Co., Ltd. engages in the manufacturing of original and replacement equipment primarily for cars, motorcycles, electric components and agricultural equipment. It offers a range of products including exhaust systems, accelerators, brakes, clutches pedal set, press parts, and die, jig, checking fixture and equipment. The company was founded on April 21, 1952 and is headquartered in Bangkok, Thailand.