Dear SirsWe need surfactant type YS-1 and SB-18 which is intended to use in the base oil and nano diamond powder suspansion. The comercial name could be different in your production scale but we wolud like to know if it is possible to supplay this meatrials. If so please provide us minimum order quantity, delivery and payment conditions.Sincerely yoursH.Sabahattin Ergonenc General Managerhaluk ergonenc Yuksek Teknoloji Malzemeleri Arastyrma ve Gelistir Orhangazi Mah. Bilali Habesi Cad.No:135 Samandyra-Istanbul-TURKEY +90 216 3119296 +90 216 3111419 Email Address (电子邮件)saber@nano-tekno.com Buyer Country (买家国家)Turkey (土耳其)