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    Chongqing Tingyi Biotechnology Co.,Ltd

    Chongqing Tingyi Biotechnology Co.,Ltd is a comprehensive pharmaceutical enterprise, which specialized in biotechnology for several years. The company is located in Chongqing , China. Our factory covers an area of 33500 square meters, with clean environment and nice layout. There are several large or medium workshops and QA and research center with advanced equipment. At present, our main products are Anabolic Steroid series, Peptide series, Local Anesthetic series. Our products reach the advanced standard of domestic market, many of which reach the international standard, certificates contain...
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