Sitokiren

Founded in 2021 and based in Fengxian District, Shanghai, Shanghai Joy Biotech Ltd. (joybiotech.com) is a manufacturer and exporter of pharmaceutical intermediates and fine chemicals, supported by organic chemical synthesis, synthetic biology, and a custom peptide platform under ISO certification. Its catalog spans complex drug-candidate intermediates such as etripamil and orforglipron precursors alongside nutraceutical and biochemical ingredients including cycloastragenol, L-ergothioneine, peptone, alpha-casozepine, beta-nicotinamide adenine dinucleotide (NAD), lactulose, sodium alginate, melatonin and reduced L-glutathione. The company offers CRO, CMO and CDMO contract services with OEM/ODM capability, ships under FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP and express delivery terms, and reports an even 50/50 split between export and domestic sales, selling across North and South America, Western and Eastern Europe, Asia, Australasia, the Middle East and Africa.