CTC signed a cooperation agreement with the Roundtable on Sustainable Biomaterials (RSB), becoming China's first RSB cooperation certification body. This is another international certification qualification obtained by CTC following the International Sustainability and Carbon Certification (ISCC).

RSB is a global membership organization dedicated to promoting a fair and sustainable transition to a bio-based and circular economy. To ensure the applicability of its sustainability framework, the RSB standards system includes specific certification solutions developed for various situations. These certification solutions provide guidance and rules for implementation principles and standards in any situation to support different operator groups in making truly credible claims.

RSB certification mainly includes RSB CORSIA, RSB EU RED, and RSB Global. Among them, RSB CORSIA certification enjoys high international recognition, mainly thanks to its formal approval by the International Civil Aviation Organization (ICAO) as one of the certification mechanisms for sustainable aviation fuel. This means that fuel certified under RSB CORSIA can be regarded as “CORSIA eligible fuel” to meet airlines’ carbon reduction and offsetting requirements under the CORSIA framework. RSB standards are known for their rigorous and comprehensive sustainability principles, ensuring that certified fuels not only meet emission reduction requirements but also demonstrate high sustainability and credibility. Therefore, RSB CORSIA certification has been widely adopted by numerous international airlines and fuel suppliers, becoming an important passport to enter the global aviation sustainable fuel market.

As China's first RSB cooperation certification body, CTC will fully leverage its technical advantages and professional capabilities in the inspection, testing, and certification field to provide enterprises with authoritative, rigorous, and efficient RSB certification services. We sincerely welcome enterprises interested in carrying out RSB CORSIA, RSB EU RED, RSB Global, ISCC EU, ISCC PLUS, and other sustainability certifications to come and discuss cooperation, jointly promoting the high-quality development of China's green and low-carbon industry.