Nine Dragons Paper, the full name of Nine Dragons Paper (Holdings) Co., Ltd., is one of the largest linerboard raw paper product manufacturers in China, and also one of the world's largest modern packaging paper group and linerboard raw paper product manufacturers of waste paper and environmental paper. It mainly produces cardboard, High Performance Corrugated core paper, etc.

In 2009, Shouxin Environmental cooperated with the Dongguan base of Jiulong Group to supply the polyacrylamide anionic and cationic required by the three major sewage treatment plants in Dongguan base, which were then extended to the entire Jiulong Group for use, including Jiangsu Taicang, Chongqing, Tianjin, Leshan, and overseas Vietnam bases.