jinyuanda (tianjin) chemical imp.&exp. co.,ltd. is a professional modern enterprise incorporating product development, making and sale.our company has set up a good enterprise image by correct market positioning and advanced management concepts and won the recognition of numerous customers with trust. we have our own factories in hebei province, north china, and two offices in tianjin city,we are one of the two offices. our company mainly exports organic and inorganic chemical materials such a

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