The company is a collection of biotechnology product development, production, distribution and consulting services in one of the "technology-based small and medium-sized enterprises" (certificate number: 2025430903A803367012735); high-tech enterprises (certificate number: GR202543002521). In 2001, the former Yiyang Biochemical Reagent Factory was restructured and "Hunan Yiwei Biochemical Reagent C...