Sulfoquim S.A.

Founded in 1986, the POLYTEC GROUP is a leading developer and manufacturer of high-quality plastic parts. Headquartered in Austria, the company employs around 3,900 people worldwide and has been offering its customers experience and expertise for mor

Jinan Jinyingtai Chemical Co., Ltd. is a more professional integrated operator of flame retardant research and development, production, sales, and service. Focusing on the research and innovation of flame retardant technology, dedicated to the promot

HAND Control Valve specializes in the research and development, manufacturing of electric control valves, micro electric ball valves, electric actuators, and valve controllers. The company has established a comprehensive quality assurance system and