Tengzhou Wutong Spice Co., Ltd
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Our factory, with the direct assistance of the Department of Chemistry at Zhengzhou University, adopted a new process to produce high-efficiency desulfurization activated carbon in 1986. Since its establishment, our factory has always adhered to the
Shanghai Gaoshen Chemical Co., Ltd. was established in 2011. It is a professional enterprise engaged in research and development, production, and trade (export) of chemical raw materials. The chemical products operated by the company enjoy a high rep