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.