Dear Sir / Madam I am glad to inform you, we are leading company specialized in chemical products. I would be grateful to consider regarding my quotation. The product has best 100% quality, Special for export to Europe. Price 790USD per MT, (negotiable) Packing export special, two layers PP bags. Product Sulphide sodium Na2S, flake, solid content 68% Contact: Hamid Porkar +98-912-7647884 hamid_pgw@ymail.com elegance.commerce@gmail.com