In December 2025, Tansochem successfully passed the ISO 14001:2015 Environmental Management System annual surveillance audit. The audit team conducted a comprehensive assessment of the conformity, suitability, and effectiveness of the company's environmental management system through document review, site inspection, and personnel interviews.
The audit team found that Tansochem's environmental management system operates effectively, with outstanding performance particularly in eco-friendly cleaning agent R&D, pollutant control during production, waste classification management, and green supply chain construction. The company's hydrocarbon cleaner products achieve recycling through distillation recovery, significantly reducing hazardous waste generation, embodying the environmental philosophy of 'source reduction, process control, and end-of-pipe treatment'.
General Manager Mr. Wan stated: 'The ISO 14001 system is not only a management requirement but also our commitment to environmental protection. Tansochem will continue to optimize environmental performance and provide greener, more efficient cleaning solutions for downstream manufacturing enterprises.' To date, Tansochem has maintained ISO 14001 certification for 5 consecutive years, with its environmental management system continuously improving.