What it is
Refined mineral oil that makes up 70–95% of engine oil, gear oil and greases. Blenders mix it with additive packages.
Group I (SN 150, SN 500, bright stock)Group II / II+Group III (synthetic-like)Re-refined base oil
Where imports come from
Refineries produced 1,456 thousand tonnes of lubes in 2025-26 against consumption of 4,961 thousand tonnes of lubricants and greases (PPAC, provisional); most base oil is imported.
Rules before you buy or sell
- Re-refining used oil needs authorisation under the Hazardous and Other Wastes Rules, 2016 and SPCB consent.
- Packed lubricants must follow Legal Metrology (Packaged Commodities) Rules for labels.
- Check the import policy of your exact 8-digit ITC(HS) code on the DGFT website before you import.
Storage and handling
Store in closed tanks or drums under cover; keep water out.
Businesses that use it
4T Engine Oil Blending Plant →Engine Flush Oil Blending Unit →Re-Refining of Used Lubricant Oil →Lubricant Spray (Aerosol) →Antistatic Coning Oil (Textile Oil) →