we are one large group with a set of production, sales and after-sales service . Tianjin ruihui chemicals import & Export co,.ltd established in 1993.We were mainly in importing and exporting in the early year.We invested 80billions to set up three chemical factories and two Institutes from the beginning of 1999. Tianjin ruihui chemicals import & Export co,.ltd is a chemical raw marterial import & export company,manufactures and agent kinds of import & export business including chemicals and te...
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