Tianjin Xiwei Chemical Co.,Ltd is a specialized co***ny in the marketing of pharmaceutical intermediates and chemical raw materials, especially in pyridine and its derivations and some pharmaceutical intermediates. We can get high performance and have established long-lasting and friendly relationships with many pharmaceutical co***nys .
Our co***ny has the production base in Hangu District of Tianjin. The co***ny has two laboratories and a medium enlarged workshop. We own independent research and de...
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