About Nextco

Nextco Hong Kong Limited is the agent of Shanghai Hengli Water Treatment Materials Co., Ltd and Shanghai Hengli was founded in 2001, invested by Beijing Heng Chemical Group and Shanghai Hengyi Chemical Co., Ltd.

With the big advantage of two companies, Shanghai Hengli is a modern high-tech enterprise which mainly engages in research, development, production, sales and application services of water-soluble polymers and water-dispersible polymer (polyacrylamide flocculants and its derivative). Shanghai Hengli is currently one of the largest polyacrylamide manufacturers in China. 

We have maintained close technical cooperation with the East China university of science and technology and in which R&D center is set up. We have strong technical force and senior technical staff account for 35% of the total number of staff.

We pay great attention to continuously upgrading and improving of quality and the performance of the present products, and the development and exploration of the new technology research. We always attach importance to scientific and standardized management, all management followed the ISO9001 quality management system.

Cationic polyacrylamide is our preponderant products with an annual production capacity of polyacrylamide powder 15000 tons, 6000 tons emulsion, liquid products 20000 tons. In addition, we also produce polyquaternium salt polyamines, decolouring flocculants, paper-making retention, dry-strength agents, wet-strength agent, long fiber dispersing agent, anionic impurity capture agent, textile sizing additives, printing and dyeing fixing agents etc.

Shanghai Hengli, based in China, takes a broad view at the whole world, pioneering innovation, forge ahead, determine to infuse fresh and eternal vigor to China's and the word's water treatment industry!

Honorary Qualification