For more than 18 years, Shijiazhuang Henggu Jianxin Cellulose Co.,Ltd  has been providing high quality cellulose ether products to construction industry, such as HPMC, MHEC, HEC, CMC, RDP/VAE, Polyvinyl Alcohol and so on. Our focus on cellulose ether quality has made us a commendable partner with hundreds of distributors and users around the world. Today we rank among the most important producer of cellulose ether and other construction additives in China.