Changshu Yongli Chemical Co., Ltd
Our company is a professional enterprise that produces polyurethane elastomer curing agents. Our main products include MCDEA, MDEA, MMEA, MOCA, etc.
Introduction
Our company is a professional enterprise that produces polyurethane elastomer curing agents. Our main products include MCDEA, MDEA, MMEA, MOCA, etc.

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Our product portfolio encompasses cleanroom equipment such as chairs, tables, cabinets and transport trolleys. The cleanroom areas are designed and equipped specifically for their use according to your standards. Our cleanroom equipment is manufactur
The company DERICHS was established more than 175 years ago as a manufacturer of mills – the origin of several branches of the modern process- and bulk technology. Today creative ideas, long experiences and modern technologys are the fundament of a m