What is the item description for 3811290020 of HScode Italy?
The description of the item 3811290020 of Italy HScode: Prepared additives for oil lubricants not containing petroleum oil or bituminous mineral oil : Additives for lubricating oils, consisting of reaction products of bis(2-methylpentan-2-yl)dithiophosphoric acid with propylene oxide, phosphorus oxide, and amines with C12-14|alkyl chains, used as a concentrated additive for the manufacture of lubricating oils