Doxu History

  • 1988 Starting our journey

    Sun Cheong (Hong Kong) Chemicals Co., Ltd. was born and we established ourselves as authorized distributors for global chemical giants including BASF and Dow, starting trade business for the isocyanate raw materials like TDI and MDI.

    1988  Starting our journey
  • 1998 Laying the foundation

    In 1998, we found Doxu Chemicals in Guangzhou, China. Specializing in the manufacturing of polyisocyanate hardeners for PU paints and wood paint, we swiftly positioned ourselves as the leading supplier for Chinese painting brands.

    1998  Laying the foundation
  • 2005 Growing bigger

    Guangdong Doxu Chemical Co., Ltd. was founded in Jiangmen as the parent company of the Doxu Group, spanning 95.2 acres, with a registered capital of HKD 65.52 million and a total investment exceeding one hundred million yuan. This marked a giant leap of our business scale as we have evolved into a comprehensive chemical coatings enterprise, focusing on curing agents as core business, while integrating research, production and sales of wood coatings, industrial coatings, and other chemical products.

    2005   Growing bigger
  • 2015 Expanding our footprints

    Shaoguan Dongsen Synthetic Materials Co., Ltd. (also referred to Dosen)was established through an investment of 200 million RMB. With a registered capital of 50 million RMB and a total area of 56,000 square meters, Shaoguan Dongsen specializes in the production and sales of chemical raw materials, including curing agents, wood coatings, powder coatings, industrial coatings, and resins.

    2015 Expanding our footprints
  • 2016 Giant technology breakthrough

    We completed a full acquisition of Zhuhai Liangu Industrial Chemicals Co., Ltd. Since then, we dedicated to the research and development of PU hardeners with low free TDI based on the Thin-Film Evaporation method. With technological innovation and continuous efforts, we successfully introduced the groundbreaking DL-75 product line, which firmly established us as a significant player in China's curing agent industry.

    2016  Giant technology breakthrough
  • 2020 Deepening efforts in R&D

    To further fuel our drive for innovation, we maintained strategic partnerships with global key players and esteemed institutions like South China University of Technology. Besides, we joined efforts with them to establish Dongxu Group South China Research Institute aiming to explore new chemical products and applications. By doing so, we strive to stand at the forefront of chemical technology and catch up with the ever-evolving global landscape.

    2020  Deepening efforts in R&D
  • Today Establishing global presence

    Today, Doxu Chemical has taken steadfast strides, evolving into a comprehensive enterprise group that integrates independent research, development, production and sales of chemical materials and products. Our products won huge popularity among global customers. Moving forward, we would make accelerated efforts to flourish in this field.

    Today  Establishing global presence