Puyang Zhongwei Fine Chemical Co., Ltd

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 Shengzhong Fine Chemical Co., Ltd. (Company Introduction) was established in 1990. Over the past decade, the company has gained support and trust from various sectors of society and users