Compare Asian CDMOs across India, China, Japan, South Korea, and Southeast Asia. Filter by manufacturing type, regulatory approvals, and capacity for API synthesis, biologics, and drug products.
707 companies listed
Asia is the fastest-growing CDMO market, led by India (API synthesis powerhouse), China (increasingly sophisticated biologics and small molecule capabilities), South Korea (biosimilar manufacturing leader), and Japan (high-quality specialty manufacturing). Together, Asian CDMOs produce an estimated 60-80% of the world's active pharmaceutical ingredients.
India dominates small molecule API manufacturing. The country has over 3,000 pharmaceutical manufacturing facilities, many FDA-inspected, producing APIs for global generics markets. Indian CDMOs offer 30-50% cost advantages over Western alternatives for chemical synthesis. However, quality varies significantly -- due diligence on facility inspection history and quality systems is essential.
South Korea and Japan represent the premium end of Asian CDMO manufacturing. Samsung Biologics and Celltrion in South Korea have built world-class biologics facilities (up to 360,000L combined capacity). Japanese CDMOs (AGC Biologics' Chiba facility, FUJIFILM Diosynth) offer exceptional quality systems and specialized capabilities. China's WuXi Biologics and WuXi AppTec, though affected by BIOSECURE Act uncertainty, remain major global players.
Every country below has its own page with a ranked CDMO list, a country-zoomed facilities map, and the local regulatory picture. Counts are live manufacturing-site totals.
China
Zhejiang Davi Pharmaceutical Co., Ltd., established in 2004, is an exclusively foreign-owned high-tech manufacturer of active pharmaceutical ingredients and intermediates located in Huzhou City, Zhejiang, China. With a total investment of $8M USD and 35,000 m2 floor space, they operate FDA and COS-required GMP workshops. They specialize in folate-related APIs: Methotrexate, Methotrexate Sodium, Calcium Folinate (Leucovorin Calcium), Calcium Levofolinate, and L-5-Methyltetrahydrofolate Calcium. The company is FDA-registered with 3 FEI numbers, has 8 FDA inspections (2 NAI, 6 VAI, 0 OAI), 1 Class II recall, 4 FDA-approved products (tablet, extended-release tablet), and participates at CPHI events globally. They undertake OEM orders for intermediates. Classified as API manufacturer rather than CDMO because they primarily manufacture their own specialty APIs; contract services appear limited to OEM intermediate orders.
China
Zhejiang Hisoar Pharmaceutical Co., Ltd. (stock code 002099, Shenzhen Exchange), founded in 1966 and headquartered in Taizhou, Zhejiang, China, is a diversified pharmaceutical and chemical company with ~3,000 employees and 426 R&D personnel. Their pharmaceutical division produces specialty APIs, intermediates, formulations, and fine chemicals -- specifically antibiotics (penem/carbapenem series, clindamycin series), cardiovascular agents, and anti-diabetic APIs. Over 70% of products are exported. They also have a major dye/pigment business segment (~70% global market share in Reactive Blue KN-R). The company has 3 FDA-registered FEI numbers for API manufacture, 7 FDA inspections (4 NAI, 3 VAI, 0 OAI), 2 FDA-approved products (capsule, tablet), 40+ invention patents, and partnerships with Boehringer Ingelheim, Merck, Sanofi, Novartis, GSK, and others. Classified as API manufacturer because the core pharma business is own-brand API and intermediate production with limited CDMO positioning, though PharmaSource lists them under CMO/CDMO.
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