"BoYi" is the simplification of "Broad and Smart". It means "philosophical thought, enthusiastic and enterprising spirit and Daring to be creative". BoYi now is located in Zhangjiagang City, which is a "National civilization and health city" in the developed Changjiang delta economic circle of China. At present, BoYi is a specialized researcher, developer, manufacturer and trader of cellulose ether; we have the certificate of import and export business. Our main products CMC now are widely used...