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Luoyang Zhengmu Biotechnology Co., Ltd. is located in Liuzhuang, Goushi Town, Yanshi City, Henan Province. It is a professional manufacturer of veterinary active pharmaceutical ingredients (APIs) and has passed the veterinary GMP certification. The company's main sulfonamide products include: sulfamethazine, sulfamethazine sodium, sulfadiazine, sulfadiazine sodium, diaveridine, and diaveridine hydrochloride. Quinolone products include: norfloxacin nicotinate, norfloxacin hydrochloride, norfloxacin lactate, and pefloxacin mesylate. With an annual production capacity of 1,000 tons, the product quality meets the requirements of the Chinese Veterinary Pharmacopoeia, BP, EP, and USP standards.

The company's workshops and facilities are designed and planned by professional pharmaceutical production design companies in accordance with GMP requirements. It has multiple production lines for synthetic APIs or intermediates. The production equipment is made of enamel glass or stainless steel, with selection and installation complying with GMP standards, capable of meeting the requirements for producing various APIs. The API refining, drying, and packaging workshop is a 300,000-class clean room, meeting the production scale requirements for various APIs.

Key instruments for analysis and testing include infrared spectrophotometer, ultraviolet spectrophotometer, high-performance liquid chromatograph, gas chromatograph, thin-layer analyzer, automatic titrator, moisture analyzer, automatic melting point apparatus, pH meter, electronic analytical balance, and airborne particle counter. These ensure that quality management follows operational procedures to produce high-quality products. 

Our company adheres to the principle of "quality first, customer supreme" and the development direction of "technological innovation, forging first-class brands." We sincerely hope to engage in various forms of cooperation with domestic clients for mutual development and shared success!