Im chinesischen Qingdao befindet sich das wissenschaftliche Zentrum für Kautschukforschung, geleitet von den Business Units Keltan Elastomers, High Performance Elastomers, Butyl Rubber und Performance Butadiene Rubbers. ###>The scientific center for plastic research is located in the Chinese city of Qingdao, and managed by the Keltan Elastomers, High Performance Elastomers, Butyl Rubber and Performance Butadiene Rubbers business units.