Intermet was established in 2007. It is an advanced process equipment supplier and a carbon neutrality solution provider, based on advanced membrane materials and membrane separation technology, and supported by key technologies and green processes. The Company is a national key high-tech enterprise, a "little giant" enterprise in the national special, refined, and unique category that is key supported by the Ministry of Industry and Information Technology, and a national "green key process system integration application - system solution supplier. "

The Company's metal membrane materials, membrane separation technology, and green processes for high-temperature flue gas purification and corrosive liquid purification in industrial cutting-edge production processes are globally pioneering and internationally leading. These technologies have been widely applied in customers' industrial technology upgrades and carbon reduction and environmental protection efforts. The Company creates value for customers, helps them achieve commercial success, and realizes its own commercial success through the success of its customers.

As of August 6, 2024, the Company has successfully applied for 1, 045 patents, including 26 PCT patents (7 in the United States, 5 in Japan, 1 in Canada, 1 in South Korea, and 12 in the international phase), 415 invention patents, 568 utility model patents, and 36 design patents. A total of 858 patents have been granted, including 14 PCT patents, 278 invention patents, 530 utility model patents (including 21 abandoned after certification and 82 expired after certification), and 36 design patents. This has established E-Tech's overall leading position and industry-leading advantage in the field of green processes, from technology development to engineering applications.

The Company's core technologies and green processes have been widely applied in energy structure adjustment, including fields such as solar energy (industrial silicon, polysilicon, glass), energy storage materials (lithium, yellow phosphorus, phosphoric acid), renewable energy waste incineration power generation, and waste pyrolysis power generation. In terms of green process carbon reduction in industrial production, these technologies have been extensively applied in industries such as steel (including mineral thermal furnaces), high-value metal preparation, thermal power, cement, titanium metallurgy, non-ferrous metals, and coal chemical engineering. Since its establishment, the Company has achieved over 400 successful engineering application cases in related fields, particularly in industrial silicon and lithium battery sectors, where it was the first to adopt the globally pioneering YT metal membrane developed by Intermet. This solution effectively addresses the challenges of dust removal, desulfurization, denitrification, and the efficient deep utilization of thermal energy and mineral resources in industries such as solar energy and energy storage materials.