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SUNCHEM supplies Active Pharmaceutical Ingredients (APIs) including antivirals, carbapenems, oncology agents, ARBs, and NSAIDs — serving pharmaceutical manufacturers, contract research organisations, and API importers worldwide.
SUNCHEM's API portfolio covers five therapeutic categories — antiviral & antiretroviral agents, carbapenem antibiotics, oncology APIs, ARB antihypertensives, and NSAIDs — sourced from GMP-certified Chinese manufacturers with full regulatory documentation.
With 31 API products and export capabilities to the EU, US, Japan, India, and Southeast Asia, SUNCHEM provides COA, SDS, and DMF reference support for importers navigating complex pharmaceutical supply chains.
GMP-certified sources, complete regulatory documentation, and responsive technical support for pharmaceutical importers.
APIs sourced from WHO-GMP, EU-GMP, and CNAS-certified Chinese manufacturers. Full batch documentation including COA, residual solvent testing, heavy metal limits, and microbiological testing available for regulated markets.
COA, SDS, DMF reference letters, and REACH/ICH Q3D compliance documentation. Supporting import filings for EU (EMA), US (FDA), Japan (PMDA), and other regulated markets through our export coordination team.
Sample quantities from 1g to 100g for analytical evaluation. Commercial orders from 100g to multi-kilogram scale. Specialised cold-chain and UN-compliant packaging for sensitive APIs. Fast response on pricing and availability.
Five key therapy areas covered by our pharmaceutical API portfolio.
Acyclovir, Lamivudine, Zidovudine, Abacavir, Emtricitabine, Didanosine, Atazanavir, Ritonavir/Lopinavir, Tenofovir/Adefovir — HIV, HBV, and herpes virus APIs from WHO-GMP certified sources.
Meropenem Trihydrate, Imipenem, Doripenem, Biapenem, Ertapenem Sodium, Faropenem — broad-spectrum beta-lactam antibiotics for serious hospital-acquired infections. Injectable-grade purity available.
Gemcitabine, Capecitabine, Taxol (Paclitaxel) for cancer treatment. Losartan, Irbesartan, Valsartan, Eporlosartan (ARBs) for hypertension. Clarithromycin (macrolide antibiotic). Etodolac, Flurbiprofen, Loxoprofen (NSAIDs).
31 Active Pharmaceutical Ingredients — request quotation, COA, or DMF reference for any product.
| No. | Product Name | CAS Number | Action |
|---|---|---|---|
| 1 | 2,6-Diamino Pyridine | 141-86-6 | Enquire |
| 2 | 8-Hydroxyquinoline Sulfate | 134-31-6 | Enquire |
| 3 | Abacavir | 136470-78-5 | Enquire |
| 4 | Acyclovir | 59277-89-3 | Enquire |
| 5 | Atazanavir | 198904-31-3 | Enquire |
| 6 | Biapenem | 120410-24-4 | Enquire |
| 7 | Capecitabine | 154361-50-9 | Enquire |
| 8 | Clarithromycin | 81103-11-9 | Enquire |
| 9 | Collagen | 9064-67-9 | Enquire |
| 10 | Didanosine | 69655-05-6 | Enquire |
| 11 | Doripenem | 148016-81-3 | Enquire |
| 12 | Emtricitabine | 143491-57-0 | Enquire |
| 13 | Eporlosartan | 133040-01-4 | Enquire |
| 14 | Ertapenem Sodium | 153832-38-3 | Enquire |
| 15 | Ethacridine Lactate Monohydrate | 6402-23-9 | Enquire |
| 16 | Etodolac | 41340-25-4 | Enquire |
| 17 | Faropenem | 106560-14-9 | Enquire |
| 18 | Flurbiprofen | 5104-49-4 | Enquire |
| 19 | Gemcitabine | 95058-81-4 | Enquire |
| 20 | Imipenem | 74431-23-5 | Enquire |
| 21 | Irbesartan | 138402-11-6 | Enquire |
| 22 | Lamivudine | 134678-17-4 | Enquire |
| 23 | Losartan | 114798-26-4 | Enquire |
| 24 | Loxoprofen | 68767-14-6 | Enquire |
| 25 | Meropenem Trihydrate | 119478-56-7 | Enquire |
| 26 | Polydimethylsiloxane Fluid | 63148-62-9 | Enquire |
| 27 | Ritonavir / Lopinavir | 192725-17-0 | Enquire |
| 28 | Taxol (Paclitaxel) | 33069-62-4 | Enquire |
| 29 | Tenofovir / Adefovir | 147127-20-6 | Enquire |
| 30 | Valsartan | 137862-53-4 | Enquire |
| 31 | Zidovudine | 30516-87-1 | Enquire |
Send us your API requirements — we respond within 24 hours with pricing, availability, and full regulatory documentation.
Yes — SUNCHEM sources APIs exclusively from manufacturers holding WHO-GMP, EU-GMP, or equivalent national GMP certifications. We can provide manufacturer audit reports, GMP certificates, and site master files (SMF) upon request for regulatory submissions.
Our antiretroviral portfolio includes NRTIs: Lamivudine (3TC), Zidovudine (AZT), Abacavir (ABC), Emtricitabine (FTC), Didanosine (ddI), Tenofovir/Adefovir; PIs: Atazanavir, Ritonavir/Lopinavir; and NNRTIs on request. All with current COA and ICH Q3D elemental impurity data.
We supply six carbapenem APIs: Meropenem Trihydrate, Imipenem, Doripenem, Biapenem, Ertapenem Sodium, and Faropenem. Injectable-grade purity (≥98% HPLC) with residual solvent testing per ICH Q3C. Typical packing in amber glass vials or double-polyethylene bags under nitrogen.
Standard documentation includes: Certificate of Analysis (COA) with HPLC, IR, and melting point data; SDS (Safety Data Sheet); and TDS. For regulated markets we can provide DMF reference letters, REACH compliance statements, CEP (Certificate of Suitability) references where available, and specific pharmacopoeia testing (EP, USP, JP) on request.
Samples (for analytical evaluation) are available from 1g to 100g at nominal cost. Commercial MOQ varies by product: common APIs (Acyclovir, Clarithromycin) from 1kg; specialty/oncology APIs (Taxol, Gemcitabine) from 10g to 100g due to high unit cost. Contact us for specific product availability and pricing.
Yes — Taxol (Paclitaxel, CAS 33069-62-4), Gemcitabine HCl (CAS 95058-81-4), and Capecitabine (CAS 154361-50-9) are available from certified manufacturers. These require special handling, cold-chain logistics, and enhanced documentation. Please contact info@sunchemgroup.com with your purity requirements and intended use.
Our company has more than 20 years of experience in the field of APIs and we are able to provide all services from R&D to production to export. We know very well the differences and advantages between each manufacturer in China, and we are also very familiar with the registration requirements of our target markets. We have our own manufacturing plant and we have cooperation with more than 100 API plants. We also have our own API registration team that can provide technical and documentary support to the factories.
Our company has a pharmaceutical team with about 20 years of experience. We can provide quality services from R&D, pilot testing, manufacturing, filing and export of a new drug. We have been providing API customization services to more than 20 countries including Japan, Korea, USA, Europe, South America, Eastern Europe, etc. We are very familiar with the registration needs of our target markets and the differences and advantages of each manufacturer in China.
We have our own R&D team in Shanghai and our own manufacturing plants in Shandong, Ningxia and Jiangxi. We produce 50+ pharmaceutical intermediates and APIs.
We currently work with nearly 100 API manufacturers. We understand the production cost and availability of most APIs, so we can control the price and quality of our procurement very well. Our API registration team can help factories with a lot of technical and documentation support.
So, if you are buying APIS from China, there are two ways.
