Please note that the mentioned analysis is based on a standard analysis. We can supply according to the analysis that our buyers send for us. Base Oil comes in two types Virgin Base Oil and Recycled Base Oil. Different SN types for each virgin/recycled base oil are available. Virgin Base Oil SN 150, SN 350, and SN 500 can be supplied from Iran both in Drams & Flexitanks. For Recycled Base Oil, SN 70, SN 150, SN 350 and SN 500 also can be supplied both in Drams & Flexitanks. For each product, we can also provide SGS or ASCO certification based on the buyer’s need.