Sigri Group is one of the world's leading manufacturers of carbon graphite materials and related products, with a complete production line from carbon graphite products to carbon fibers and carbon composite materials. Sigri's group's core competitiveness comes from its professional skills accumulated over the years in high temperature technology, engineering and applications, which allow the company to make full use of its vast raw material platform. Sigri Group's carbon graphite materials have excellent electrical conductivity, high temperature resistance, corrosion resistance, light weight and high mechanical strength.

With the industrialization of Asia and Latin America and the increasing replacement of traditional materials by new materials, major industries have increased their demand for the Sigri Group's energy-efficient materials and products. Sigri Group's products are widely used in steel, aluminum smelting, automobile manufacturing, chemical industry, electronic semiconductors, photovoltaic and LED industries, lithium-ion batteries and other industries. The application of carbon graphite materials and related products in the fields of wind energy, aerospace, defense industry, etc. is also on the rise.

As an international company, Sigri Group has 46 production bases and service outlets covering more than 100 countries in North America and Asia. In 2011, the group had about 6,500 employees worldwide and sales reached 1.54 billion euros. Sigri Group is headquartered in Wiesbaden, Germany, and is gradually gaining a foothold in the rapidly growing Asian market. Since September 1998, the day when Sigri Group obtained its first business license in China, it has shown Sigri Group's determination to open up the Chinese market.

After more than ten years of continuous efforts by Sigri people, Sigri Group has established a Chinese organizational structure in China based on the global business structure. This large family of SGL in China has grown and grown into a mature entity organization with four legal entities and more than 400 employees. Sigri Group has won unanimous recognition in the industry through four legal entities to provide high-quality services to customers at home and abroad.

Sigri Special Graphite (Shanghai) Co., Ltd. is a wholly-owned enterprise invested by Sigri Group in Shanghai Fengxian Industrial Comprehensive Development Zone. The company was established in April 2003 and mainly provides carbon electrodes, cathodes and furnace linings and provides high-quality graphite materials, finished products and composite materials for the electronic semiconductor industry, automobile and machinery industry, high temperature industry, and other industrial applications. Sigri special graphite product categories include: isostatic pressure, extrusion and vibration molding graphite (including high-purity graphite with ash content less than 5PPM), carbon-carbon composite materials, flexible graphite foils and graphite soft felt hard felt, etc.