Polybutylene succinate, (PBS),isBiodegradable plastic used in package,tableware,engineering,agricultural industries. Polybutylene succinate, (PBS),isBiodegradable plastic used in package,tableware,engineering,agricultural industries.PBS is ... Bottle and Soft Tube) Blister molding grade (Inner Package, Tableware)It can be used in packaging, tableware, engineering, medicine, agriculture, releasing and ...