Tiansheng Group is one of the largest producers of cellulose ether in China with a capacity of 35,000 tons. We produce hydroxypropyl methylcellulose (HPMC), hydroxyethyl methylcellulose (HEMC) and hydroxyethyl cellulose (HEC) under three product brands Specell®, TS® and Merica®, which were developed for construction, detergent and cosmetics, coatings, water-borne paints, etc. to provide more choices and better service to our customers all over the world. Tiansheng Group strives to pursue sustainable development and promotes large-scale development with scientific and technological progress, product quality stability, service satisfaction, safety and the environmental protection. The R&D system includes three R&D centers for production technologies, products and their applications and one Analysis and Test Center. As one of the leaders of cellulose ether production in China, Tiansheng Group has the responsibility and ability to solve the problems encountered during production and application of cellulose ether. Our high-quality products are exported to many countries around the world, including Russia, India, Singapore, South Africa, Brazil, Australia, etc. Tiansheng Group has an advanced concept of the environmental protection. We use steam from the thermal power plants as a clean energy source. It increases the rate of energy utilization of the thermal power plants and avoids air pollution caused by coal combustion. We established an efficient advanced wastewater treatment system that meets the requirements of the “Comprehensive Emission Standard for Water Pollutants along the South-to-North Water Diversion Project in Shandong” (DB37/599-2006) and we are consciously online-monitored by the Environmental Protection Agency day and night.