A castor oil plant that exports should at least hold its Indian export registrations and run a documented quality system, often certified to ISO 9001. Beyond that, the certificates you need depend on how you use the oil.
A certificate tells you a system existed on audit day. It does not prove that every batch meets your spec. Treat certificates as a starting filter, then audit the plant and test the oil.
Baseline registrations
- IEC (Importer Exporter Code) from DGFT, needed by every Indian exporter.
- Registration with the relevant export promotion council, shown by an RCMC.
- Factory licence and consent to operate from the state pollution control board.
- For solvent extraction plants, a licence to store hexane, which in India is usually issued by PESO (Petroleum and Explosives Safety Organisation).
- GST registration and a bank account in the company's own name, which you can match to the invoice.
Quality and management systems
- ISO 9001 for quality management. Common among larger crushers and refiners.
- ISO 14001 for environmental management and ISO 45001 for health and safety. Less common but useful for buyers with supplier codes of conduct.
- Excipient GMP, sometimes with third-party certification, for oil used in medicines. See pharma-grade castor oil.
- ISO 22716 cosmetic GMP, for some plants supplying the cosmetics industry.
Market and customer certificates
- Kosher and Halal certificates, often requested by food, cosmetic and pharma customers.
- Organic certification of the plant and seed supply, under the scheme your market accepts.
- Sustainability certification under the Sustainable Castor Initiative (Pragati), for buyers who want certified farm supply.
- EU REACH: your EU importer, or an only representative, is responsible for REACH compliance. Plain castor oil and chemically modified derivatives may be treated differently, so ask your REACH adviser what applies.
- FSSAI licence, if the plant also handles edible oil or sells castor oil for food uses.
How to check them
Ask for copies of each certificate and confirm the company name, address, scope and expiry date. The scope matters: a certificate that covers only drum filling or only one site is not the same as one that covers crushing and refining. Where possible, check the certificate on the issuing body's website. Our guide to what a factory audit should contain explains how to look past the paperwork.
Then match certificates to what you see. A plant with a pharma GMP certificate should have batch records, retained samples, a working lab and change control on the shop floor.
How we help
We collect and verify the certificates of each castor plant we shortlist, then audit the site to see whether the systems are actually used. We share the real plant name and our audit findings so you can judge for yourself. Ask for a free sourcing review.