| Weifang Dayoo Biochemical Co., Ltd Established in 2006,WEIFANG DAYOO
BIOCHEMICAL CO.,LTD is a leading
manufacturer and exporter of
chemicals for thermal paper ,chemicals for oilfield. We're a science and technology intensive manufacturing enterprise of R&D, c... We are regularly Selling: acid corrosion inhibitor, fluid loss control additive for oil well cement, chemicals for oilfield, chemicals for thermal paper, high temperature retarder for oil well cement, ferric ion stabilizer, ferric ion stabilizer, friction reducer saf, high temperature retarder for oil well cemnet. Member since 20 March, 2013, China - Shandong |