Longxing Technology Group Co., Ltd. engages in the research and development, production, and sale of carbon-based and silicon-based nanomaterials in China and internationally. It offers rubber carbon blacks, such as standard grades and semi-reinforcing, as well as customized products with low polycyclic aromatic hydrocarbons and high purity; plastics and MB grade products; and nano-grade carbon black, silica, and electrolytic carbon. The company was formerly known as Longxing Chemical Stock Co., Ltd. and changed its name to Longxing Technology Group Co., Ltd. in January 2025. Longxing Technology Group Co., Ltd. was founded in 1994 and is headquartered in Shahe, China.