Poliresinas San Luis S.A.

Shanghai Tangxin Activated Carbon Co., Ltd. is a professional manufacturer of activated carbon. Its activated carbon production system has passed ISO9001 international quality system certification and can provide various types of activated carbon (ac

At Bal Seal Engineering, custom engineered solutions are our standard products. For over 40 years, we have specialized in applying our advanced designs, materials, and manufacturing capabilities to your specific sealing, connection, or energizing nee

J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemi