Luoyang Zhengmu Biotechnology

Luoyang Zhengmu Biotechnology is a China-based veterinary pharmaceutical manufacturer focused on animal-health active pharmaceutical ingredients and related veterinary drug products. The company is GMP-certified for veterinary drug manufacturing and markets a portfolio centered on sulfonamides, quinolones, and related anti-infective compounds used in livestock and other veterinary applications. Public company-profile and registry information indicate that it manufactures and sells products such as sulfadimidine, sulfadiazine, norfloxacin derivatives, pefloxacin mesilate, diaveridine, and enrofloxacin APIs, and also engages in veterinary drug R&D, technical services, and import/export activities. The business appears to operate primarily as a commercial producer rather than a clinical-stage biotech developer, with manufacturing operations in Luoyang, Henan, and export-facing commercial activity.