Gaoqing Tiancheng Chemical Co.,Ltd. is located in Gaoqing county of Zibo city in Shandong province. The company has achieved new development since founded in 1990, and has passed ISO9001 quality and ISO14001 environmental international system authentification. Our main products are potassium sulphate, solidifying agent TX-2, EMTDA and others. The company owns standardization labs, and gets many quality engineers and senior testers to test products, and guarantees product quality. For years, the...
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