Diamond Drugs Private Limited is a Kolkata-based pharmaceutical formulations manufacturer and supplier, established in 1954. Initially a sole proprietorship, it has grown into a private limited company known for its quality and reputation in the eastern zone market of India. The company is engaged in contract manufacturing and marketing of pharmaceutical formulations, with a focus on introducing new molecules using cutting-edge production techniques. It holds ISO and cGMP certifications for its quality standards and has a track record of dedicated service for over 66 years.
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Verified across 4 government databases: MCA · Udyam · BharatSeal · EPFO
Government-registered export credentials verified from DGFT and MCA registries.
DIAMOND DRUGS PRIVATE LIMITED is anchored to the official records above. Anything self-declared by the company is labelled separately on this page. Check another company free →
DIAMOND DRUGS PRIVATE LIMITED is a government-verified manufacturer of metals & chemicals based in Kolkata, West Bengal, India. It was incorporated in 2004 per Ministry of Corporate Affairs records (CIN U24239WB2004PTC100709). BharatSeal verifies it against MCA — official Indian government registries. Its BharatSeal trust score is 50 out of 100.
Pharmaceutical
Kolkata, WB, India
Yes — verified across MCA (government registries including MCA, GSTN). CIN: U24239WB2004PTC100709.
DIAMOND DRUGS PRIVATE LIMITED was incorporated in 2004 per Ministry of Corporate Affairs records under CIN U24239WB2004PTC100709. The company has been operating for 22 years, with the registration auditable on mca.gov.in.
50 out of 100. BharatSeal's trust score is computed from the breadth of government registrations the entity carries (MCA + GSTN + Udyam + IEC + EPFO), the freshness of those records, and the entity's interaction history on the platform (orders completed, on-time delivery rate, dispute outcomes). Buyers use this number to triage suppliers at scale.
Yes — exports to Andaman & Nicobar Islands.
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Other verified manufacturers in the same network — discovered via MCA21 cross-references.