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Zhejiang Naisikang Pharmaceutical Co., Ltd. is a modern manufacturing enterprise mainly engaged in scientific research, production, and sales of active pharmaceutical ingredients.
Zhengzhou Zhengshi Chemical Products Co., Ltd. was established in 2001 and currently has more than 700 employees. It is a high-tech enterprise specializing in the research and development, production, and sales of pesticide raw materials and formulat
Apparatus and tank construction, Environmental engineering, Special constructions for smelting and steelmaking plants + the cement industry, surface engineering.

