years development

Longxing Chemical Stock Co., Ltd., incorporated in January 1994, is a public company specialized in the production of carbon black for high-grade rubbers. In 2010, it went listed on the SME Board of Shenzhen Stock Exchange (Stock Code: 002442). With 1,300 staff members, Longxing can produce 460,000 tons carbon black and 35,000 tons white carbon, generate 66MW power a year, and also renders plastic woven products and warehousing services. The company has been accredited as the Key Hi-tech Enterprise under the National Torch Plan, among the first group of “Hebei Eco-friendly Enterprises”, and “Hebei Government Quality Award”. 


product lines

"Longxing" Carbon Black can be produced 460,000 tons a year, over 20 categories of N100, N200, N300, N500, N600, N700 series are produced by soft and hard wetting carbon black process.
The precipitation white carbon black products developed by Longxing can be classified into high dispersing TS series and feed-grade silica series. 



With impressive reinforcement and wear resistance, Longxing Carbon Black is mainly applied for the production of all-steel and semi-steel radial tires and inner tubes, extensively used in door and window sealing strips, oil pipes, shock absorbers, brake pads and other auto parts, as well as in rubbers, building materials, electronics, paper, plastics, color master batches, paint, fuel, chemical fibers, coloring of fiber, ink, wash painting, papermaking.
Longxing White Carbon Black TS Series are intended for tires and product industries for reinforcement and filling; feed-grade silica is intended for the feed additive industry to act as a carrier, glidant and anti-caking; with respect to the QMS operation: certified ISO9001-2015, FAMI-QS and obtained the permit for feed additive production.



Longxing’s marketing team values customer needs, establishes good customer relations, renders good service to current customers while actively seeking potential customers, makes in-house innovation, enhances customer satisfaction and get customer recognition for fine quality and impressive services. 

Company Profile

Longxing Chemical Stock Co., Ltd., incorporated in January 1994 and headquartered in 1 Longxing Street, Donghuan Rd, Shahe, Hebei, is a listed company specialized in the production of carbon black for rubbers including more than 20 types of N series carbon black products and the high dispersing white carbon black. Over 20 years, Longxing has been a manufacturer of carbon black products in line with R&D, energy conservation and environmental protection and aimed at the mission statement of high quality, eco-friendliness and safety. With six wholly-owned subsidiaries and more than 1,300 staff members, Longxing can produce 460,000 tons carbon black and 35,000 tons white carbon, generate 66MW power, 160,000 tons carbon black oil and 2,000 tons PVDF a year, and also renders plastic woven products and warehousing services.

With REACH regulation registered and adhering to “integrity management, customer satisfaction”, Longxing Chemical has been recognized by customers for excellent quality and considerate service. Its products have been marketed across China and in North America, Europe, Southeast Asia and other countries and regions. Main users include Michelin, Goodyear, Hankook, Giti, Bridgestone, Continental, Sumitomo and other international tire manufacturers, and Aeolustyre, ZC, Double Coin and other well-established tire manufacturers in Southern China and Dawang, Shandong.

Longxing has been certified with ISO9001 QMS, IATF16949 QMS, ISO14001 EMS and ISO450001 OHSAS. Sticking to clean production, energy conversation and emission reduction, the company uses the best endeavor to build beautiful plants and has been granted the title of “Eco-friendly Enterprise” in the first batch of Hebei. “Longxing” Carbon Black is designated by China Rubber Industry Association as the "Association Recommended Brand" and granted the quality credit by China Rubber Industry Association. It is rated as a key hi-tech enterprise and the experiment center is “National Accredited Laboratory”.

Longxing proactively adopts and maintains the performance management of excellence, adheres to "reputation awareness, management prioritized, never be satisfied, excellent development", and constructs the information energy management knowledge sharing platform where ERP system, OA, DCS automatic production control system, SQC production equipment electronic IPQC system, and online electronic reporting system are the core components; the introduction and use of the performance management of excellence has in turn enhances the rational management level and core competitiveness; the company further engages in fostering branding awareness, fueling on technology and management innovation; and optimizes the management system which consists of quality, environmental protection and safety. In 2013, Longxing Chemical was conferred the “Government Quality Award of Hebei”.

Longxing is always sticking to rational development, adjusting and improving the industrial structure, fueling on technological advancement, reforming the management mechanism, optimizing the management system, fostering core competitiveness, paying back to the society with good deliverables, and giving returns to all investors and staff members!

Overseas Partners

Domestic Partners

Product Overview

Carbon Black


Coaltar Products