# Asymchem

a biocatalysis CDMO whose enzyme-catalysed routes serve steroid and broader API synthesis, supporting the biocatalytic shift from traditional chemical semi-synthesis.

Source: https://en.bioecon.ru/companies/asymchem/
Updated: 2026-07-20

- Country: China

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Capacity | Peptide solid-phase reaction capacity: 45,000L (as of December 31, 2025), expanding to 69,000L by end of 2026; Oligonucleotide capacity: 120 mol (as of December 31, 2025), projected to increase to 180 mol by June 2026; Synthetic biology full-scale production line: 50L to 5,000L; OEB5 facility HPAPI capacity: >500 kg annually | https://www.hkexnews.hk/listedco/listconews/sehk/2026/0420/2026042001312.pdf |
| Certification | ISO 14001, S&P Global Sustainability Yearbook Member, EcoVadis Silver (at major sites), cGMP compliant | https://pharmasource.global/directory/asymchem/ |
| Regulatory approval | US FDA, NMPA, TGA, MFDS, EMA, MHRA, Health Canada inspected/approved | https://pharmasource.global/directory/asymchem/, https://www.asymchem.com/ |
| Production site | Manufacturing sites across China, the United States, and the United Kingdom; includes sites in Tianjin, Jilin, Fuxin, and Sandwich, Kent (UK) | https://www.hkexnews.hk/listedco/listconews/sehk/2026/0420/2026042001312.pdf, https://www1.hkexnews.hk/listedco/listconews/sehk/2024/0424/2024042400400.pdf |
| Headcount | 10,617 employees (as of December 31, 2025) | https://hpcimedia.com/images/Asymchem/Asymchem_Fierce%20Biotech_Biocatalysis%20white%20paper_05%20Final.pdf, https://www.asymchem.com/, https://www.hkexnews.hk/listedco/listconews/sehk/2026/0420/2026042001312.pdf |
| Revenue | RMB6,670.18 million (2025) | https://www.hkexnews.hk/listedco/listconews/sehk/2026/0420/2026042001312.pdf |

Independent sources: hkexnews.hk, hpcimedia.com, pharmasource.global, www1.hkexnews.hk

## Technologies

- [Biosynthetic steroids (fermentation & biocatalytic API)](https://en.bioecon.ru/technology/biosynthetic-steroids/)
- [Chemoenzymatic API synthesis (biocatalytic small-molecule manufacturing)](https://en.bioecon.ru/technology/chemoenzymatic-api-synthesis/)