How to verify a cement or clinker supplier

By the Vanguard Verify desk · Published 2026-10-24 · Updated 2026-10-24

Short answer: a real cement or clinker seller can name the plant or grinding unit the cargo comes from, the export port it loads at, and accepts independent inspection at loading and payment by bank instrument. If the seller cannot name the plant and port, stop.

Steps

1. Company: find the exact legal name in the official registry of its country and in the Global LEI Index; match the address on the offer.
2. Plant link: is the seller the producer, its export arm, or a trader with a written sales mandate from the producer? Ask which one, and confirm with the producer through its official website contacts.
3. Port: the offer must name a real loading port or anchorage (for example FOB with a named port). A quote CIF to anywhere with no load port is a warning sign.
4. Specification: cement standard (e.g. ASTM C150 Type I, EN 197-1 CEM I 42.5) or clinker chemistry (C3S, free lime, LOI) must be stated and match the inspection report.
5. Inspection: independent inspection at loading by a known company, confirmed directly with that company.
6. Payment: irrevocable LC at sight or SBLC; no upfront fee for “allocation” or “documents”. The buyer shows proof of funds on request; the seller shows proof of product.

Red flags

• Very large monthly volumes from a company with no plant, port or export history.
• Prices well below FOB levels from the named origin.
• Seller refuses buyer-appointed inspection.

Related: How to verify an SGS report · How to verify an FCO.

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FAQ

Vanguard Verify is run by Vanguard Trade Capital Goods Wholesalers DWC-LLC, Dubai South, Licence 14282. This answer is general information, not legal or financial advice.