China Germanium Co., LTD. (CNGE) was founded in May 1960, previously Nanjing "718" factory of the former ministry of metallurgical industry, and was the one of national key construction unit during the "first five-year" period. The factory is located at Lishui economic development district, Nanjing. In 2012, CNGE has had a major assets restructuring with Susino and it is now a new material branch of the Group. 

The company is a professional new material technology enterprise engaged in R&D, production, sales and recycling of rare metal "germanium" as the core and other advanced high-end infrared optical materials, optical components and other High-Tech materials. Products are widely used in aerospace, solar photovoltaic, infrared field, laser, electronic communications, security camera, automobile, medical treatment, fire protection, industry and other fields. With the help of advanced technology and perfect management system, CNGE has serviced many customers with "full series" industry integration services at home as well as abroad about the advanced and high-end new materials with rare metals as the core.

CNGE now has several advanced, highly intelligent and perfect production lines for related products, of which the output and quality of germanium products are particularly prominent in the global market. The company has strong technical strength, advanced technology and equipment, and has more than 100 sets of leading equipment in the global market as a global market leader with strong competitive edge. Today, the company has more than 20 advanced patent technologies with independent intellectual property rights, with over 300 employees. Also, we have High tech talents and professional R & D team composed of a number of workers with degree of Ph.D., master and bachelor as well as more than 20 engineering and technical personnel.

Our sales market spread all over the five continents with strong technical strength, leading equipment advantages, stable and excellent quality, excellent product cost-effectiveness as well as good pre-sale / in-sales / after-sales service. The company has hold ISO9001:2015 quality management system certification and ISO14001:2015 environmental management system certification. Moreover, CNGE has reach the Class 3 standard of safety production standardization for Nanjing city. By using our good performance in quality, environmental protection and safety, we sincerely delicate to create value for our customers.