84% MRSL Level 3 Chemicals
In 2024, 84% Chemicals in use can reach the highest level of MRSL Level 3. We manage chemicals from the input, process, and output end.
● Input
When purchasing chemicals, we screen the sources of chemicals to ensure 100% compliance and less impact on the environment or human health.
● Process
Regular third-party audits are arranged to ensure that no banned chemicals are used, and the Supplier to Zero platform is used to evaluate the implementation of the ZDHC chemical management system framework. TST has also joined the ZDHC Academy, and "Chemical Management Academy" project led by adidas to improve the quality of relevant management personnel through regular training.
● Output
By using high-standard chemicals and strict process management, TST can ensure that wastewater meets discharge standards and avoid any contamination of products by prohibited chemicals, so that products meet RSL compliance and OEKO-TEX 100 standards.

Wastewater Treatment Plants + Real-time Monitoring Systems
TST has established wastewater treatment plants + real-time monitoring systems in all production bases and strictly abides by ZDHC standards, which are generally higher than local government standards, so as to minimize the environmental impact of wastewater.
100% Compliance
In 2024, 100% Compliant in terms of exhaust emissions.
TST has built exhaust gas purification devices for major emission facilities such as setting machines and boilers, and regularly conducts tests in accordance with local pollution discharge regulations and ensure that emissions meet standards.









