What is the item description for 2939190000 of HScode Viet-Nam?
The description of the item 2939190000 of Viet-Nam HScode: "Alkaloids of opium and their derivatives, and salts thereof (excl. concentrates of poppy straw; buprenorphine ""INN"", codeine, dihydrocodeine ""INN"", ethylmorphine, etorphine ""INN"", heroin, hydrocodone ""INN"", hydromorphone ""INN"", morphine, nicomorphine ""INN"", oxycodone ""INN"", oxymorphone ""INN"", pholcodine ""INN"", thebacon ""INN"" and thebaine, and salts thereof)"