Ordinary. Tangshan Chunteng Biotechnology Co., Ltd. is an enterprise mainly engaged in the manufacture of chemical raw materials and chemical products, with complete documents and advanced equipment, so Tangshan Quanteng Biotechnology Co., Ltd. is formal. Tangshan Shanquan Teng Biotechnology Co., Ltd. is a comprehensive enterprise integrating R&D, production, sales and training for slimming, shaping, beauty and health preservation, which was established on 20 1 1.