Jiangjin District Degan Industrial Park is one of the first provincial-level development zones approved by Chongqing government and confirmed by the National Development and Reform Commission. The park is located in Degan District of Jiangjin, 40 kilometers away from Chongqing. 70 kilometers away from Jiangbei International Airport, Chongqing Outer Ring Highway and Southwest Grand Passage intersect at the east edge of the park, and Chengdu-Chongqing Railway passes through the park. Surrounded by the Yangtze River Golden Waterway on three sides, the park is close to the national very deep Water Port and the South-western water and railway combined transport hub port - Yilanjiatuo Port.

Water transportation is very convenient, is the southwest area water and land transportation hub and material distribution center. Jiangjin District Degan Industrial Park is one of the first provincial-level development zones approved by Chongqing government and confirmed by the National Development and Reform Commission. The park is located in Degan District of Jiangjin, 40 kilometers away from Chongqing.

70 kilometers away from Jiangbei International Airport, Chongqing Outer Ring Highway and Southwest Passage intersect at the east edge of the park, and Chengdu-Chongqing Railway runs through the park. Surrounded by the Yangtze River Golden Waterway on three sides, the park is close to the national very deep water Port and the Southwest water and railway combined transport hub port - Lanjiatuo Port. Water transportation is extremely convenient, and it is the land and water transportation hub and material distribution center in the southwest.

On the basis of mastering the key technology of cationic polymer production, the company now takes cationic series as its main products, including cationic cellulose series, cationic guar gum series, polyquaternary ammonium salt-4 series products, and other functional additives. At the same time to provide other high quality products at home and abroad.

• Zhang Kelun, chairman of Donghuan Technology