Founded in 2001, Zhongtai Chemical was listed on the Shenzhen Stock Exchange in 2006 under the stock code 002092, ranking among China’s large-scale chlor-alkali manufacturers. The group owns 46 wholly-owned and holding subsidiaries alongside 43 equity-participated companies, with a workforce of nearly 19,000 employees. Its core product portfolio covers polyvinyl chloride resin (PVC), ion-exchange membrane caustic soda, viscose fiber and viscose yarn. These products serve over 20 industries including textiles, construction materials and national defense. Widely distributed across domestic provinces and autonomous regions, its goods are also exported to Russia, Central Asia, South Asia, South America, Africa and other regions, securing a solid presence in the global market.
Established in 1996, Xinjiang Tianye is a large state-owned enterprise specializing in the production and sales of plastic films such as agricultural mulch film, PVC pipes, and caustic soda. Its industrial layout spans a wide range of sectors: thermal power, chemical industry, calcium carbide, cement, water-saving equipment, agriculture, plastic products, mining, logistics and foreign trade. The group boasts outstanding technical strength: it has participated in formulating 20 national and industrial standards and filed more than 300 patents for core technologies, driving the advancement of the entire industry.
Founded in 1959, Shenfeng Chemical is one of China’s earliest chlor-alkali industrial enterprises. It engages in the production and sales of caustic soda, chlorine and chlorine derivatives, as well as PVC resin and plastic finished products, offering 40+ product varieties across 26 categories. The company boasts robust production capacity: annual output reaches 870,000 tons of caustic soda, 460,000 tons of PVC resin and 430,000 tons of vinyl chloride. As a major domestic supplier of chlor-alkali products, it has established a stable foothold in the industry.
Yihua Group started operation in 1977 as a comprehensive large chemical enterprise integrating coal-phosphorus-salt chemical engineering, fine chemicals and new chemical materials. It operates more than 30 R&D centers and production bases nationwide. Its flagship products include urea, compound phosphate fertilizer, ammonium chloride, pentaerythritol, PVC, soda ash and caustic soda, all equipped with considerable annual production capacities. Its products are sold well across numerous countries and regions worldwide with a reputable market standing.
Founded in 2003, Beiyuan Group is a listed company with the stock code 601568, focusing on the production and sales of PVC and caustic soda. Its chemical subsidiary, launched in 2009, runs production lines with an annual capacity of 1.1 million tons of PVC resin and 800,000 tons of ion-exchange membrane caustic soda. The group’s products are widely applied in papermaking, soap manufacturing, textiles, printing and dyeing, chemical fiber, pesticide production, petrochemicals and other industrial sectors.
Established in 1968, Binhua Group is a large comprehensive domestic chemical manufacturer. It runs four major industrial bases: Bincheng Basic Chemicals & Electronic Chemicals, Beihai New Materials, Zhanhua New Energy and Yangxin Fine Chemicals. Its business footprint covers salt chemical engineering, petrochemicals, fine chemicals, thermal power, new materials, new energy and even the financial sector. Its products are exported to more than 100 countries and regions globally.
Dagu Chemical was founded in 2004 and is a subsidiary of Tianjin Bohai Chemical Industry Group. Adhering to an innovation strategy that combines imported world-class process technologies with independent R&D, the firm has grown into a comprehensive large chlor-alkali enterprise integrating chlor-alkali and petrochemical industries. It manufactures and sells products under the "Red Three Crystal" brand, including PVC, propylene oxide, ABS resin, liquid caustic soda, styrene, AS resin and HRG powder, building a well-recognized brand in the market.
Founded in 1954, HYGAIN Haian Group is a large state-owned chemical enterprise directly administered by Qingdao municipal government. It controls over 20 holding and equity-participated subsidiaries including Haian Chemical, Haian Fine Chemicals and Qingdao Soda Ash Industry. Its diversified product lineup consists of caustic soda, ethylene-process PVC, styrene, chemical intermediates, dyestuffs, potassium sulfate, calcium chloride, sodium bicarbonate, sodium silicate and high-end silicone products.
Founded in 2003, Junzheng Group is a renowned player in the chlor-alkali chemical industry. It was listed on the Shanghai Stock Exchange in 2011 under stock code 601216. The group specializes in the comprehensive development and utilization of coal and limestone resources, covering a full industrial chain: power generation, limestone mining, quicklime calcination, calcium carbide production, caustic soda manufacturing, acetylene-process PVC production and ferrosilicon smelting. Its annual production capacities stand at 800,000 tons of PVC, 550,000 tons of caustic soda and 300,000 tons of ferrosilicon.
Founded in 1999, Sanyou Chemical is the core subsidiary of Tangshan Sanyou Group and a key chemical backbone enterprise in Hebei Province, enjoying nationwide fame in soda ash and viscose fiber sectors. It went public on the Shanghai Stock Exchange in 2003 with stock code 600409. The company boasts massive production capacity: 3.4 million tons of soda ash, 500,000 tons of viscose staple fiber, 500,000 tons of caustic soda, 400,000 tons of PVC and 200,000 tons of organosilicon per year. It develops over 100 product varieties across 9 major categories, which are exported to more than 100 countries across five continents: Asia, Africa, Europe, America and Oceania, winning widespread recognition in the global marketplace.
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