Longxing Chemical Stock Co.,Ltd

Longxing Chemical Stock Co., Ltd. is a leading manufacturer of carbon black and precipitated silica for the rubber and feed industries, with a strong emphasis on technological innovation, energy conservation, and environmental protection. The company produces over 20 varieties of high-grade N-series carbon black and high-dispersing TS-series silica, used for reinforcement in tires, inner tubes, sealing strips, and automotive parts, as well as feed additives for anti-caking and glidant functions. Its operations integrate automated systems like DCS production control, SQC electronic IPQC, and ERP for performance management, ensuring efficient, green manufacturing processes. Key achievements include recognition as a National "Little Giant" Enterprise, National Green Factory, Hebei Province Manufacturing Single Champion, and recipient of the Hebei Government Quality Award. Certified with ISO9001-2015, IATF16949, ISO14001, ISO45001, FAMI-QS, and REACH registration, it serves major global tire makers like Michelin, Goodyear, Bridgestone, and domestic clients such as Aeolus and ZC Rubber. Products reach North America, Europe, Southeast Asia, and beyond, supporting sustainable industrial applications through reliable, high-performance materials.