Integrated from Shanghai win - win biochemical Co., Ltd and Cueleo Inc, USA, WIS Group was founded in 2013.

After integration, the Group has improved the entire supply chain through owning the products and technology advantages of the Shanghai company and the sales network advantages of the USA company. Thus, it makes the milestone for the Group to enter the global market. The main business are the production and sales of Pharmaceutical Chemicals, intermediates,nutrition supplement and new materials chemicals, with focusing on custom synthesizing, optimizing and custom manufacturing of these high-end specialty chemicals.

Quality outstanding and conformity have been prioritized as the first commitment of the Group. The group treats quality as its survival capital. The reliability of our products is guaranteed by strictly abiding by ISO quality management system throughout the company's overall operation process, excellent equipment and outstanding technical supporting. The Group evolves with the global market by hiring outstanding excellent scientists, engineers and technicians, more close cooperation with universities and research institutions and the non-stop attitude for innovation and optimization.

With the steady growth and quality commitment, The Group has seen the bright future. With a heart of gratitude, it is foreseeable we will continue to expand and improve together with our loyal customers. May WIS Group grow together with China chemical industry as well as Global industry!

  • China Company Founded in 2005
  • USA Company founded in 2008
  • Team of 20 members in 2009
  • 5 Senior Chemists
  • 9 years industry experiences
  • 4 Joint Experimental Labs till 2010
  • 2 pre-production workshops till 2012
  • WIS Group founded in 2013

WIS Teams

WIN-WIN has been the core business philosophy for years.

  • Mary Gu


  • Alex Zhang

    Vice President

  • Charles Li

    Finance Manager

  • James Lu

    Custom service Manager

  • Jason Lu

    Admin and HR Manager

Mary. Gu

Mary. Gu set up Shanghai win - win biochemical Co., Ltd in 2005.

She successfully led the company from zero to the current good situation. Her famous management concept is "take the quality as the key of operation, the market as the key of quality, the humanism as the key of management”. Along with the growing of the company, she is sincerely inviting talent people to join WIS group.