SWAC - Schmitt-Walter Automation Consult GmbH

Polytrade is a worldwide marketing and logistic service provider with a traditional technological background specialized in polymers, additives, catalysts and polyester chemicals combined with consultancy and financing functions.

Changsha Jianglong Chemical Technology Co., Ltd. is mainly engaged in the research and development, sales, and agency sales of high-performance fluorocarbon/fluorosilicon protective agents, fluorosilicon new materials, fluorocarbon surfactants, stone

Wuxi Zhiyuan Chemical Co., Ltd. is an integrated joint-stock enterprise of science, industry, and trade. On the one hand, our company produces and sells some fine chemicals ourselves; On the other hand, our company is also home to some internationall