Dear Sir , Buyer is looking for a seller of D6, A1, JP54, D2, EN590, etc. who can provide procedures for Dip and Pay where the buyer does not have to pay any tank rental fees until AFTER the buyer does the dip test in the sellers tank at the buyer's expense and gets the SGS report. pls reply via nslamet99@yahoo.com for seller who can do it only. Brgds Nico Show More