- CEO
- Xuan Zhao
- Full Time Employees
- 304
- Sector
- Health technology
- Industry
- Pharmaceuticals: major
- Address
- Building C-1, Beilingdi Beijing BE China 100192
- IPO Date
- Aug 26, 2020
- Business
- Jenkem Technology Co., Ltd. (688356.SS) researches, develops, manufactures, and sells medical and pharmaceutical polyethylene glycol (PEG) derivatives and related products in China and internationally. The company offers a comprehensive range of high-purity, low-polydispersity PEG products, including branched, linear, homobifunctional, heterobifunctional, multi-arm homofunctional, multi-arm heterofunctional, monodisperse/discrete, and biodegradable PEG derivatives; PEG co-polymers such as PEG-PLGA, PEG-PLA, and PEG-PCL; lipids for lipid nanoparticle (LNP) delivery systems, including ALC-0315, ALC-0159 (M-DTDAM-2000), M-DMG-2000, and SM-102, with four products registered as pharmaceutical excipients in China; PEGs for click chemistry and targeted protein degradation like PROTAC and LYTAC linkers; and PEG fatty acids and side chains, available in research, GMP, and commercial scales up to 100kg batches. Founded in 2001 and headquartered in Beijing's Zhongguancun Science Park, Jenkem Technology operates manufacturing facilities in Tianjin (15,000 sqm industrial base, National Green Factory 2024 award winner), Liaoning (new high-capacity plant operational since Q4 2023 for PEG raw materials and GMP production), and a U.S. office in Plano, Texas for international sales; it supports over 1,200 domestic and global customers in pharmaceuticals, biotech, medical devices, and diagnostics, with products enabling 20 commercial drugs/vaccines and 80+ clinical projects as of 2024. Recent developments include expansion of manufacturing capacity in 2024 with the new Liaoning facility boosting PEG raw material production to 10kg-1000kg batches and GMP output by 6-10 times; advancements in LNP lipids and discrete PEG linkers for ADCs and degraders; 114 active patents and 107 pending as of May 2025; and active participation in 2025 industry events like LNP Summit, BIO China, and ADC Summit, alongside custom PEGylation services for proteins, peptides, oligonucleotides, and small molecules.