As a public listed company and leader in the stapler industry in China, Touchstone International Medical Science Co., Ltd. (Touchstone) continues to fulfill the requirements of social responsibility and plays an exemplary role in environmental protection. In 2020, Touchstone has established an environmental management system to meet the requirements of ISO14001:2015 and environmental‑related laws and regulations. At the beginning of 2021, Touchstone passed ISO14001 issued by TUV SÜD. By the end of 2023, Touchstone headquarters building received the LEED Gold certification. LEED (Leadership in Energy and Environmental Design) is the world's most widely used green building rating system. Touchstone upholds the principle of combining corporate development with environmental protection. Touchstone is committed to pollution prevention and reduction control. Touchstone emphasizes energy conservation, risk control and creates a safe, hygienic and comfortable working environment. Below is Touchstone’s environmental guideline: