Biograde (Nanjing) Pty Limited, a subsidiary of Cardia Bioplastics, is a leading provider of environmentally friendly certified compostable and biohybrid materials. Established in 2006 in China, Biograde specializes in research, development, and production of biodegradable film, bags, and other products. With a monthly production capacity of over 200 tons and annual production capacity of 5,400 tons of certified compostable resins, Biograde meets international biodegradation standards.

Notably, Biograde supplied biodegradable garbage bags for the Beijing Olympic Games in 2008 and has received numerous certifications for its quality and environmental commitment. As a substitute for conventional plastics, Biograde's products reduce environmental pollution and promote a circular economy. With long-term partnerships in over 20 countries, including Australia, the United States, and France, Biograde continues to provide high-performance solutions for businesses and households worldwide, contributing to a more sustainable future