Toyo-Thai completed a PVC Expansion Project for Vinythai Plc., one of the leading Thai polyvinyl chloride producers, at Vinythai's Plant in Map Ta Phut Industrial Estate, Rayong, Thailand. The expansion project, called Inthanon-1 Project, will increase Vinythai's output of polyvinyl chloride (PVC) from 185,000 t/y to 225,000 t/y.

Based on Solvay's technology that considers the surrounding environment while offering high efficiency and low production cost, Toyo-Thai performed engineering, procurement and construction work, and achieved Mechanical Completion on June 19, 2008 one week earlier than contract schedule.

Toyo-Thai has established a close relationship with Vinythai over many years through the construction of Everest Project which double production capacity of Vinyl Chloride Monomer and Chorine, and maintain relationship with good quality of work and on-time delivery.