Yunnan Chengjiang Dean Phosphorus Chemical Industrial Co.,Ltd., was founded as "Yunnan Chengjiang Phosphorus Chemical Industrial General Company" in 1984. As a large-scale enterprise group specializing in the production and trade of phosphorus chemicals, we now have 7 sole subsidiaries, 4 shareholding subsidiaries and CNY 500 millions of assets. Taking the advantages of Chengjiang on power and phosphorous ore, and with over 20 years’ hard work, we now have become a national large-scale second-class enterprise of China, one of 500 chemical enterprises in China, one of 100 enterprises in Yunnan province. Our company is an important phosphorous chemical base in China. As an ISO9002 approved company, we were approved as one of 100 Chinese chemical exporters by former China chemical ministry.

Sticking to such tenet of "security first, staff-orient, honest business, leading quality, respect and love each other, be mediocrity and harmony, be enterprising, mutual development" and according to the standards of modern enterprise system, we are working hard to improve and optimize our management system, we aim to be a independent company, with clear property right and responsibility. We are not only working hard on the development of phosphorus chemicals, but also are working hard to expand our business into power and pharmaceutical industry, etc. Our annual output is 38,000 tons yellow phosphorus, 128,000 tons phosphoric acid (Industry grade, Food grade, Electronic grade), 30,000 tons sodium tripolyphosphate, 10,000 tons food sodium tripolyphosphate, 5,000 tons food phosphate, 10,000 tons of calcium hydrophosphate for toothpaste, and 1.5MW of hydroelectricity.

Chinese and global markets are getting better and better. Upholding such spirit of "keep the pace with time, be opening and creative", Dean looks forward to cooperating with friends all over the world for mutual development.