Ruijiming (Shandong) Biotechnology Co., Ltd

Ruijiming Biotechnology (RJM Bio) is a leading developer and manufacturer specialized in nucleic acid ingredients. We provide scientifically-backed ingredients and comprehensive technical solutions for the regenerative medicine and aesthetics, with proprietary technologies covering core compounds like PDRN and PN extracted from multiple sources. Quality & Scalability: Certified under ISO9001, we operate multiple cGMP-compliant and Class C/A production lines, guaranteeing high-quality, scalable manufacturing. Integrated R&D: Our fully-equipped R&D centers – spanning ingredient development, synthetic biology, application research, efficacy testing, and delivery systems – drive innovation across the entire product lifecycle. End-to-End Control: Supported by our proprietary salmon farm, we ensure a traceable and sustainable source of key raw materials. RJM Bio is now one of China's largest production bases for nucleic acid ingredients.