Química Sudamerica S.A.

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Fritz Keller AG produces pharmaceutical and cosmetic products. The company was incorporated in 1970 and is based in Mönchaltorf, Switzerland.
Tianjin Jingqiang Chemical Co., Ltd. is a company specializing in the operation of chemical raw materials, mainly engaged in organic chemical products such as ethylamine, ethyleneamine series, methane chloride series, alcohol ether, alcohol amine, he