IBS2020 is an influential Biomass Energy Summit Forum in the industry. Every year, many well-known manufacturers from the industry participate in IBS and display the latest biomass technology. The products cover the whole biomass energy market, focusing on biomass biogas, power generation and solid fuel. KL-AIR, as the exhibitor, participated in the meeting of biogas sub forum, and as a guest speaker, shared the application and advantages of KL membrane in biogas upgrading purification, and the promotion and utilization of landfill gas.