What about Shanghai Longteng Biotechnology Co., Ltd.?

Shanghai Longteng Biotechnology Co., Ltd. is good. According to relevant public information, Shanghai Longteng Biotechnology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of biotechnology and its products. Its R&D team has a group of professional technicians, advanced R&D equipment and technology, and has strong strength in fermentation engineering development and production technology of antibiotics and other biological agents. The company's products have been widely used in medicine, agriculture, veterinary medicine, food and other industries, and gained a good reputation and market response.