Shanghai Zenith Biotech · Est. 2017

APIs and pharmaceutical intermediates, manufactured to GMP standards.

We develop and manufacture active pharmaceutical ingredients and advanced intermediates at GMP-compliant facilities in China — and support customers worldwide with custom synthesis, technology transfer and Mainland China registration.

Reactor line at a Shanghai Zenith Biotech production site
45 reactors · 500–5,000 L — Production capability across two GMP-compliant sites
2017Founded in Shanghai
110Listed APIs & intermediates
2 sitesGMP-compliant production, Anhui & Shanxi
12,000 m²Production workshop
2,500 m²Class C warehouse

Product catalog

What we supply

Two product families across our core therapeutic areas — every product listed with its CAS number, searchable in one catalog.

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API16 products

Antitumor

Small-molecule kinase inhibitors including Gefitinib, Erlotinib, Sorafenib, Imatinib and Ibrutinib.

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API8 products

Cardiovascular

Sartans, statins and anticoagulants including Losartan, Valsartan, Apixaban and Rivaroxaban.

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Intermediate31 products

Antitumor

Quinazoline, pyrrole and indole building blocks for Gefitinib, Erlotinib and Sunitinib synthesis routes.

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Quality

Analytical control on every batch

Each batch we release passes staged quality assurance and quality control, backed by continuous investment in the analytical capability of our QC laboratory.

  • HPLC / LC-MS, GC and chromatographic analysis
  • Stability testing and particle-size analysis
  • Facilities designed in strict compliance with GMP standards
Quality control laboratory instruments

Manufacturing

45Reactors
500–5,000 LReaction volume range
12,000 m²Production workshop
2,500 m²Class C warehouse

Capacity that scales with your program

Production facilities in Anhui and Shanxi provinces, designed in strict compliance with GMP standards, cover reaction volumes from 500 L to 5,000 L — from first commercial batches to established volume supply.

Services

Beyond supply

Technical and regulatory services that carry a molecule from our facility into your market.

Explore services
01

Technology transfer

Complete API technology packages, adjusted to the requirements of your target market.

02

Custom synthesis

Synthesis of new compounds in support of your development pipeline.

03

Equipment matching

Sourcing and matching of pharmaceutical production equipment.

04

China audit & registration

Audit and product registration support in Mainland China.

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Ready to discuss your requirements?

Send us the product name or CAS number, the quantity you need, and your destination market — our team will respond with specifications, availability and lead times.