Tosem International Enterprise Co., Ltd. was found in 2001, the applications of Nano antiseptic materials are our main development purposes. Our Photocatalyst products have been approved by SGS and FIRDI, the percentage of antimicrobial up to 95%. Our company is experienced in various practical techniques. We have professional research team and cooperation factory that provide high quality raw materials, semi-finished and finished products. With exclusive know-how, we successfully apply our Nano technology to many kinds of use and become one of important role in this industry. The world well-known brands, such as 3M and Hunter are also part of our cooperator.

Tosem not only provides photocatalyst meterials and related techniques but also exploits various innovative products, to bring the market more commercial possibilities. We will continually develop more products and coming soon.
Services:
1. Nano Photocatalyst antibiotic ingredients development and applications
2. Nano silver antibiotic ingredients development and applications
3. Filters for air purifiers development and applications
4. Medical treatment textile products development and applications
5. LED light efficiency applications and products design
6. All kinds of antibiotic and deodorizing ingredients supply and technology transfer.
7. Energe-saving Lamp