Trinseo Holding B.V., a wholly owned subsidiary of Trinseo S.A. , and Sumitomo Chemical Co., Ltd, signed an agreement for Trinseo to sell all of its 50 percent share in their Sumika Styron Polycarbonate (SSPC) joint venture to Sumitomo Chemical for an undisclosed price.
Sumika Styron Polycarbonate currently produces polycarbonate resins at production facilities in Niihama City, Ehime, Japan, and serves customers and markets throughout Asia. In addition to the sale of Trinseo’s stake in the joint venture, the parties have agreed to continue long-term supply of polycarbonate resin to Trinseo’s Performance Plastics businesses and as such will maintain the strategic relationship between SSPC and Trinseo.
The transaction is expected to close on January 31, 2017. Terms of the agreement are not disclosed. Following the close, it is expected that SSPC will operate as a wholly owned subsidiary of Sumitomo Chemical. SSPC will continue to operate and will be renamed Sumika Polycarbonate Limited after a transitional period.
SSPC was originally formed as Sumitomo Dow Limited in 1996 as a 50:50 joint venture between Sumitomo Chemical Co., Ltd. and The Dow Chemical Company. After Styron (Trinseo) became an independent company in 2010, it assumed Dow’s ownership share in the joint venture, which was renamed Sumika Styron Polycarbonate (SSPC) at that time.