Research & Certifications
Grounded in independent science and international standards.
Long-term collaborations with leading Chinese research institutes, and internationally certified carbon-removal projects across multiple registries.
Certifications
International registries.
Puro.earth
Jiaxing Tongao Biochar Project — first issuance of 918 tCO₂
Co-developed by Climate Future and Tongao Group on Tongao's Jiaxing biochar facility. Asia's 4th company certified by Puro.earth (June 2025).
Carbon Standards International (Global C-Sink Registry)
Xiuzhou Tongao Biochar Project — first CSI-certified biochar carbon-removal project in China
Developed by Tongao Greenchar, the group's joint venture with GreenChar Climate Solutions, and registered on the Global C-Sink Registry operated by Carbon Standards International.
Research partners
Independent scientific collaborators.
Institute of Soil Science, Chinese Academy of Sciences
Institute of Urban Environment, Chinese Academy of Sciences
China National Rice Research Institute
Zhejiang University — School of Energy Engineering
Zhejiang A&F University
Zhejiang University of Science and Technology
Yangtze River Delta Institute of Healthy Agriculture
Detailed research reports available on request.