Duplus Chemical Co.,Ltd.Of Zhangjiagang City is located in Yangtze River International Chemical Industrial Park, which is a province-level fine chemical park and affiliated to management committee of Zhangjiagang Free Trade Zone of Jiangsu Province. Upholding such spirit of "Pursuing Preeminence and Visualizing Values" and Business idea of "Not for all fields, but be an expert in this field", DuPlus commits to constructing and developing an innovation system of technology. We got the certificate of ISO-9001 quality system in 2006.

          DuPlus has devoted itself to the research and production of environment-friendly hi-tech products; up to now, several products have fulfilled the blanks of China in the fields of textile chemicals and environment management, and main products have been submitted and honored as "Product of China Torch Program", "Hi-tech product of Jiangsu province" and "Chinese patent for invention". At present, our products are well sold in over 20 provinces of China, and we establish sales networks in Guangdong, Zhejiang, Fujian, Jiangsu and Shandong, etc. Through occupying domestic market successfully, we are working hard to expand our business into international market. DuPlus strives to promote clients’ values with quality products and professional service! Lets’ work together for creating a bright future!