Scope of Service

As a leading contract manufacturer of chemical / cleaning products in the hong Kong and the PRC, TSI offers a variety of services to its clients which include:



  • Manufacturing a board range of liquid cleaning products;
  • Customizing products according to the requirements of the clients;
  • Assisting clients to market and distribute their products in PRC;
  • Assisting clients to source chemicals and packaging in PRC;
  • Assisting clients on product development and enhancement;
  • Providing full technical support and after sales services.