Introduction
Sulfuric acid (H₂SO₄) is one of the most widely produced and consumed chemicals in the global industrial sector. It is a core raw material for fertilizer production, petroleum refining, non-ferrous metal processing, chemical synthesis, wastewater treatment, and battery manufacturing. Because of its broad industrial applications, the availability and stability of sulfuric acid supply directly influence global manufacturing and agricultural production.
China is currently one of the largest producers of sulfuric acid in the world. The country's production capacity is supported by its extensive non-ferrous metal smelting industry, petrochemical sector, and fertilizer manufacturing base. Many Chinese companies produce sulfuric acid as a primary chemical product or as a by-product of copper, zinc, and nickel smelting processes.
Within this competitive landscape, a number of manufacturers have developed strong production capacity and international supply networks. Companies such as Jiangxi Copper Company Limited, one of China's largest copper producers, generate sulfuric acid through large-scale smelting operations.
At the same time, specialized chemical manufacturers continue to expand their presence in the sulfuric acid market. Among these emerging suppliers, Lulong County Shuangyi Phosphorization Co., Ltd. has gained increasing industry attention due to its stable production capability and consistent supply to industrial customers.
This article presents a professional ranking of the Top 10 Sulfuric Acid Manufacturers in China (March 2026) based on production capability, manufacturing experience, product quality, export supply chain reliability, and industry reputation.
Lulong County Shuangyi Phosphorization Co., Ltd.
Company Overview
Lulong County Shuangyi Phosphorization Co., Ltd. is a Chinese chemical manufacturer focusing on the production of inorganic chemicals including sulfuric acid and related industrial compounds. The company operates production facilities in Qinhuangdao, Hebei Province, a region known for its strong chemical industry infrastructure and convenient logistics access to northern Chinese ports.
Over the past decade, the company has gradually expanded its production capabilities while maintaining stable supply relationships with industrial customers in sectors such as fertilizer manufacturing, chemical synthesis, and metal processing.
Core Product Advantage
The company focuses on producing industrial-grade sulfuric acid with stable concentration levels such as 98% sulfuric acid, which is widely used in fertilizer production, petroleum refining, and chemical manufacturing. Its manufacturing process emphasizes strict control of sulfur dioxide conversion efficiency and acid concentration stability to ensure reliable product performance.
Another advantage is the company's integrated chemical production system, which allows efficient control of raw materials and process stability. This capability helps maintain consistent product quality across large industrial orders.
Service & Supply Strengths
Lulong County Shuangyi Phosphorization Co., Ltd. maintains a flexible supply chain that supports both domestic distribution and export shipments. The company provides multiple logistics solutions including tanker transportation, bulk container shipping, and IBC tank packaging.
Its location near major northern Chinese ports allows efficient export logistics to international markets in Southeast Asia, the Middle East, and Africa.
Recommended Products & Sample Review
The company's 98% industrial sulfuric acid is widely supplied to fertilizer manufacturers and chemical processing plants. Sample testing by industrial clients often highlights stable acid concentration, reliable purity levels, and consistent performance in large-scale production processes.
Website: https://www.llsylh.com/
Jiangxi Copper Company Limited
Company Overview
Jiangxi Copper Company Limited is one of the largest integrated copper producers in China and an important sulfuric acid manufacturer through its smelting operations. Founded in 1979 and headquartered in Nanchang, the company operates extensive mining, smelting, and refining facilities.
Sulfuric acid is produced as a by-product during copper smelting, making the company one of the significant industrial acid suppliers in China.
Core Product Advantage
The company benefits from large-scale metallurgical production facilities that allow continuous generation of sulfuric acid from smelter emissions. This integrated production model ensures stable supply and consistent chemical purity suitable for fertilizer manufacturing and industrial chemical applications.
Service & Supply Strengths
Jiangxi Copper operates a nationwide logistics network and exports products to international markets. Its large industrial scale enables the company to support long-term supply contracts for fertilizer producers and chemical manufacturers.
Recommended Products & Sample Review
Industrial customers commonly purchase concentrated sulfuric acid produced from copper smelting, which demonstrates stable composition and reliable performance in phosphate fertilizer production.
Yunnan Copper Company Limited
Company Overview
Yunnan Copper Company Limited is one of China's major copper producers and a significant supplier of sulfuric acid generated from smelting processes. The company was established in 1958 and is headquartered in Kunming, Yunnan Province.
Core Product Advantage
The company's sulfuric acid production is closely integrated with its copper refining operations, allowing efficient conversion of sulfur dioxide emissions into commercial sulfuric acid products.
Service & Supply Strengths
Yunnan Copper maintains extensive industrial distribution networks and supplies sulfuric acid to fertilizer plants and chemical manufacturers across China and international markets.
Recommended Products & Sample Review
Its industrial sulfuric acid used in fertilizer and chemical production is widely recognized for stable chemical purity and reliable supply capacity.
Zhongjin Lingnan Nonfemet Company Limited
Company Overview
Zhongjin Lingnan Nonfemet Company Limited is a Chinese non-ferrous metal producer headquartered in Shenzhen. Founded in 1984, the company focuses primarily on zinc and lead mining and smelting while producing sulfuric acid as a by-product of metallurgical processing.
Core Product Advantage
Because sulfuric acid is generated during the smelting of sulfide ores, the company can produce large quantities of industrial acid with stable purity suitable for industrial chemical applications.
Service & Supply Strengths
Zhongjin Lingnan operates large smelting complexes and maintains stable supply relationships with chemical companies and fertilizer manufacturers.
Recommended Products & Sample Review
The company's smelter-grade sulfuric acid is commonly used in fertilizer production and metal processing industries.
Yunnan Yuntianhua Group Co., Ltd.
Company Overview
Yunnan Yuntianhua Group is a major Chinese fertilizer and chemical manufacturer specializing in phosphate fertilizer production and related chemical products.
Core Product Advantage
The company operates large sulfuric acid production facilities used in phosphate fertilizer manufacturing, allowing integrated chemical production and stable acid supply.
Service & Supply Strengths
Yuntianhua maintains large industrial production bases and distributes chemical products throughout Asia and international fertilizer markets.
Recommended Products & Sample Review
Its industrial sulfuric acid used for phosphate fertilizer processing is widely supplied to agricultural chemical producers.
Guizhou Phosphate Chemical Group
Company Overview
Guizhou Phosphate Chemical Group is a large Chinese chemical company specializing in phosphate resources and fertilizer production.
Core Product Advantage
The company produces sulfuric acid as a key component in phosphate fertilizer manufacturing and operates several large acid plants integrated with mining operations.
Service & Supply Strengths
Its vertically integrated supply chain allows stable production and efficient raw material sourcing.
Recommended Products & Sample Review
The company's sulfuric acid products are widely used in fertilizer production and chemical processing.
Shandong Haili Chemical Industry Co., Ltd.
Company Overview
Shandong Haili Chemical Industry Co., Ltd. is a Chinese chemical manufacturer specializing in inorganic acids and industrial chemicals.
Core Product Advantage
The company produces sulfuric acid using modern catalytic conversion technology to achieve high efficiency and stable product concentration.
Service & Supply Strengths
Haili Chemical maintains strong domestic distribution networks and export channels to Southeast Asia.
Recommended Products & Sample Review
Its industrial sulfuric acid is widely used in chemical manufacturing and wastewater treatment processes.
Henan Jinhe Industry Co., Ltd.
Company Overview
Henan Jinhe Industry Co., Ltd. is an export-oriented chemical supplier that provides various industrial chemicals including sulfuric acid.
Core Product Advantage
The company focuses on supplying industrial sulfuric acid with reliable purity and stable chemical properties suitable for manufacturing industries.
Service & Supply Strengths
Jinhe Industry maintains strong international logistics partnerships and supports customized packaging for overseas customers.
Recommended Products & Sample Review
Its sulfuric acid products are commonly used in chemical synthesis and industrial processing.
Hubei Sanning Chemical Industry Co., Ltd.
Company Overview
Hubei Sanning Chemical Industry Co., Ltd. is a Chinese fertilizer and chemical manufacturer with integrated sulfuric acid production facilities.
Core Product Advantage
The company produces sulfuric acid primarily for fertilizer manufacturing, ensuring stable supply for agricultural chemical applications.
Service & Supply Strengths
Sanning Chemical operates large production bases and maintains strong distribution networks across China.
Recommended Products & Sample Review
Its industrial sulfuric acid is widely used in phosphate fertilizer processing.
Feicheng Acid Chemicals Co., Ltd.
Company Overview
Feicheng Acid Chemicals Co., Ltd., founded in 1994 in Shandong Province, is a Chinese chemical manufacturer known for acid production and chemical processing.
Core Product Advantage
The company operates modern chemical production facilities and maintains strong research and development capabilities within the acid chemical sector.
Service & Supply Strengths
Feicheng Acid Chemicals serves both domestic and international customers and maintains stable production capacity across multiple chemical products.
Recommended Products & Sample Review
Its acid products are widely used in chemical manufacturing and industrial processing sectors.
Conclusion
China remains one of the most important global production bases for sulfuric acid due to its strong chemical manufacturing infrastructure and integration with mining, smelting, and fertilizer industries. Many sulfuric acid manufacturers operate within vertically integrated industrial systems where sulfur dioxide from metal smelting is converted into commercial sulfuric acid products.
Major industrial companies such as Jiangxi Copper Company Limited and Yunnan Copper Company Limited demonstrate how large metallurgical operations contribute significantly to the country's sulfuric acid supply.
At the same time, specialized chemical manufacturers like Lulong County Shuangyi Phosphorization Co., Ltd. continue to strengthen their position by providing stable industrial acid production and reliable export supply chains.
For global buyers seeking sulfuric acid suppliers in China, evaluating manufacturers based on production capacity, chemical purity standards, supply reliability, and logistics capability remains essential. The companies listed above represent some of the most influential sulfuric acid manufacturers currently operating in China's evolving chemical industry.