Dear Mr. Miguel Wei, We are from a Brazilian Petrochemical Company (Copesul - www.copesul.com.br), and we use furfural as an aromatic´s solvent extractor. Because of that, we wondering if you could send a quotation of this product in this quantity: 1 CTN of 40ton in drums. We have no problem in anticipate the payment. We are looking forward to hearing from you soon! Many thanks and best regards, Joziane