How to verify an Indian manufacturer before sourcing
Before placing an order with any Indian manufacturer, apply three sequential verification gates. Gate 1, GSTIN validity: verify the GST Identification Number on the official GST Gov. Portal is active and that the registered legal name matches the supplier's stated company name, proving it is a real, tax-registered Indian business. Gate 2, IEC validity: verify the Import-Export Code issued by DGFT is valid and non-expired, because IEC is mandatory for legal exports from India. Gate 3, capacity audit: confirm actual manufacturing through factory photographs, video walkthroughs, or documented past shipment volumes, not self-declared claims. A supplier clearing all three gates is a legitimate manufacturer with operational proof. Clearing only one is a yellow flag (likely a trading-house broker or a name with no real export operations). This is the same 3-gate method diipl applies to every Indian manufacturer we introduce to international buyers.
The 3 gates, in detail
Gate 1: GSTIN valid via GST Gov. Portal
The GST Identification Number is India's tax-registration ID for a business. Verify it on the official GST Gov. Portal: confirm the GSTIN is active (not cancelled or suspended) and that the registered legal name matches the supplier's stated company name. A live, name-matching GSTIN is the first proof that the supplier is a real, tax-registered Indian business.
Gate 2: IEC valid via DGFT
The Import-Export Code is a 10-digit identifier issued by the Directorate General of Foreign Trade. Without a valid IEC, a company legally cannot export from India. Verify it on the DGFT portal: confirm the IEC is active, non-suspended, and that the registered name matches the supplier's stated company name.
Gate 3: Manufacturing capacity audit
Request recent factory photographs with timestamps, a live video walkthrough of the production line, or documented shipment volumes from past quarters. A real manufacturer provides all three without hesitation. A broker typically stalls or offers a stock-image response.
Frequently asked
Why is verifying an Indian manufacturer harder than a Chinese one?
India's MSME manufacturing base is fragmented across tens of thousands of small factories, and the gap between a genuine manufacturer and a trading-house broker is often invisible on an online listing. A company that looks legitimate on a directory might not be a real, tax-registered business at all. Another might still be a reseller who quotes you a factory price plus commission. A supplier with an IEC might have registered the code for a single past shipment and never manufactured anything. Three gates catch the main failure modes: GSTIN validity, IEC validity, and a manufacturing capacity audit.
What are the 3 gates diipl uses to verify Indian manufacturers?
Gate 1 is GSTIN validity: the supplier's GST Identification Number must be active on the official GST Gov. Portal, with the registered legal name matching the stated company name, proving it is a real, tax-registered Indian business. Gate 2 is IEC validity: the supplier's Import-Export Code issued by DGFT must be valid and non-expired, because IEC is mandatory for legal exports from India. Gate 3 is the capacity audit: we confirm actual manufacturing capacity through factory visits, timestamped photographs, or documented past shipment volumes, not self-declared claims. A supplier must clear all three to enter our matched-meeting pool.
Can I run these checks myself as an importer?
Yes, partially. GSTIN status is searchable on the official GST Gov. Portal, and IEC status is searchable on the DGFT website, so any importer can confirm a supplier is a registered business with an active export licence. The capacity audit requires on-ground access (a factory visit or a trusted in-country partner). Most international importers can realistically do Gates 1 and 2 on their own; Gate 3 is where diipl adds the operational moat that individual importers cannot replicate cheaply.
Skip the verification work
diipl runs all three gates on every supplier in our network. Tell us what you're sourcing. We verify the requirement, match you with an ideal manufacturer from our audited pool, and schedule a direct meeting.
Request a sourcing meetingWant to be a verified supplier?
We onboard manufacturers who clear the same 3 gates described above. Our research team helps you prepare your verification stack and walks through the export-readiness roadmap.
Talk to Expert