In international certification, CHCT has the domestic laboratory for cold chain products certification designated by WHO, the domestic laboratory for Woolmark Apparel Care of washing machine authorized by the International Wool Bureau, and the domestic third-party laboratory for the antibacterial, sterilization and purification certification accredited by VDE, through active market expansion and continuous international cooperation in recent years. CHCT can provide enterprises with global testing and certification services, including CB, CE, VDE, TUV Mark, SASO, GC, PSE, ISI, KC, WHO, UL, GS, Woolmark Apparel Care, etc. The range of services covers 10 categories, such as household appliances, lighting equipment and so on. Meanwhile, as the secretariat of the China-ASEAN bilateral cooperation mechanism, while supporting the mutual recognition of ASEAN conformity assessment, CHCT will continue to provide high-quality services for domestic and foreign enterprises with the service concept of " Professional, Convenient, Efficient".