Our Company is one of the most professional producer of chemical additives in China , With three joint venture factories established in 2004 and located in the middle of China , we can produce per year 15000 tons of redispersible polymer powder, 20000tons of cellulse ethers:HPMC,HEMC,MC, HEC, CMC and 20000tons of calcium formate .we have passed ISO14000 and ISO9001 certificate. With 10 years development and international sales experience , our products are exported to more than 45 countries ...