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Views: 222 Author: Carie Publish Time: 2025-06-20 Origin: Site
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● 1. Foshan Brilliance Chemical Co., Ltd
● 2. Welychem Corporation Limited
● 4. Kunming Chuan Jin Nuo Chemical
● 7. Hubei Xingfa Chemicals Group
● 8. Mudanjiang Fengda Chemicals Imp. & Exp. Corp.
● 9. Shandong Longze Chemical Co., Ltd
● 10. Wuhan Ruisunny Chemical Co., Ltd.
● Phosphoric Acid Manufacturing Process in China
● Applications of Phosphoric Acid
● FAQ
>> 1. What industries use phosphoric acid produced by Chinese manufacturers?
>> 2. How do Chinese phosphoric acid manufacturers ensure product quality?
>> 3. What is the typical manufacturing method for phosphoric acid in China?
>> 4. Can manufacturers provide OEM services for phosphoric acid?
>> 5. What are the main export markets for Chinese phosphoric acid?
Phosphoric acid is a vital industrial chemical with extensive applications in agriculture, food processing, pharmaceuticals, metal surface treatment, and many other sectors. As one of the world's largest producers and exporters of phosphoric acid, China plays a pivotal role in the global supply chain. Chinese manufacturers are known for their high-quality products, competitive pricing, and flexible OEM services tailored to the needs of foreign brand owners, wholesalers, and producers. This article explores the top 10 phosphoric acid manufacturers in China, starting with Foshan Brilliance Chemical Co., Ltd, and provides a comprehensive overview of their products, capabilities, and market reach.
Foshan Brilliance Chemical Co., Ltd is widely regarded as the leading phosphoric acid manufacturer in China. Established with a focus on innovation and quality, the company offers a broad range of phosphoric acid products, including food-grade, industrial-grade, and specialty phosphoric acids. Their phosphoric acid is a key raw material for producing phosphorus fertilizers such as calcium superphosphate and potassium dihydrogen phosphate, which are essential for modern agriculture.
Beyond fertilizers, Foshan Brilliance Chemical's phosphoric acid is extensively used in metal surface treatment. The acid acts as a critical agent in forming phosphate films on metal surfaces, enhancing corrosion resistance and improving paint adhesion. This makes it indispensable in automotive, construction, and machinery industries.
The company also supplies phosphoric acid for the food industry, where it serves as an acidifier and flavor enhancer in beverages and processed foods. Additionally, it is used in pharmaceuticals as a raw material for phosphate-containing drugs and as a pH adjuster.
Foshan Brilliance Chemical is committed to sustainable manufacturing processes and rigorous quality control, ensuring compliance with international standards such as ISO 9001, HACCP, and KOSHER certifications. Their flexible OEM services allow clients to customize product grades, packaging sizes, and formulations, making them a preferred partner for global customers.
Founded in 2000 in Shanghai, Welychem Corporation Limited specializes in phosphorus chemicals, including various grades of phosphoric acid. Their product portfolio features 75% and 85% food-grade phosphoric acid, polyphosphoric acid, and phosphorous acid. Welychem is known for its advanced production technology and strong R&D capabilities, which enable them to innovate and maintain high product quality.
Welychem's phosphoric acid is widely used in fertilizer manufacturing, food additives, and industrial applications. They emphasize customer satisfaction and provide flexible supply chain solutions, including just-in-time delivery and tailored packaging.
Henan GP Chemicals, headquartered in Zhengzhou, is a prominent phosphoric acid manufacturer with a focus on supply chain efficiency and product innovation. They offer services such as product mixing, formulation, and inventory management, which help clients optimize production and reduce costs.
Their phosphoric acid products cater to agricultural fertilizers, food processing, and industrial sectors. Henan GP Chemicals invests heavily in R&D to develop environmentally friendly and high-performance phosphoric acid derivatives, supporting sustainable development goals.
Kunming Chuan Jin Nuo Chemical, based in Yunnan Province, is known for its sustainable production methods and high-quality phosphate products. Their phosphoric acid is exported to Southeast Asia, North America, and Europe, meeting strict international quality standards.
The company's modern manufacturing facilities and experienced R&D team ensure consistent product quality and innovation. They also provide OEM and private-label services, making them a versatile supplier for global clients.
Chemate Technology, founded in 2003 and located in Zhengzhou, produces and exports high-quality phosphoric acid and phosphate products. Their portfolio supports agricultural, industrial, and food sectors, with a focus on quality assurance and customer service.
Chemate Technology's phosphoric acid is widely used in fertilizer production, food additives, and metal surface treatment. The company emphasizes sustainable manufacturing and regularly updates its production equipment to improve efficiency and reduce environmental impact.
Wengfu Group, headquartered in Guizhou Province, is a major player in the fertilizer and phosphoric acid market. With an annual shipment of approximately 1.5 million tonnes, Wengfu has a strong presence in Asia, Africa, and Latin America.
Their phosphoric acid is a critical ingredient in various fertilizer formulations and industrial chemicals. Wengfu Group integrates phosphate rock mining, phosphoric acid production, and fertilizer manufacturing, allowing for tight quality control and cost efficiency.
Since its establishment in 1984, Hubei Xingfa Chemicals Group has become a leading supplier of phosphoric acid and phosphorus-based fine chemicals. The company controls the entire supply chain from phosphate rock mining to hydropower utilization, ensuring product reliability and sustainable operations.
Hubei Xingfa serves over 50 countries worldwide and holds multiple quality certifications, including ISO9001, HACCP, KOSHER, and HALAL. Their phosphoric acid products are used in fertilizers, food additives, pharmaceuticals, and industrial chemicals.
Mudanjiang Fengda Chemicals is a reputable supplier offering phosphoric acid at competitive prices. They cater to both domestic and international markets, providing bulk quantities suitable for industrial and agricultural use. The company is known for its efficient logistics and customer-oriented services.
Shandong Longze Chemical is a well-established phosphoric acid manufacturer recognized for its high-quality products and gold member status on major trade platforms. Their phosphoric acid is widely used in fertilizers, food additives, and industrial applications.
The company focuses on technological innovation and environmental protection, continuously upgrading its production lines to meet evolving market demands.
Wuhan Ruisunny Chemical offers phosphoric acid with reliable quality and competitive pricing. They serve a broad customer base, including OEM clients, wholesalers, and producers, supporting various industries with their chemical products.
Wuhan Ruisunny emphasizes customer collaboration and provides customized solutions to meet specific application requirements.
The predominant method for producing phosphoric acid in China is the electric furnace process. This involves mixing phosphate rock, sand, and coke, then heating the mixture to approximately 1300°C in an electric furnace. The reaction produces elemental phosphorus, which is then oxidized to phosphorus pentoxide (P2O5). This phosphorus pentoxide is subsequently hydrated with water to form phosphoric acid.
This process achieves an efficient yield of 87-92% and produces high-purity phosphoric acid suitable for various industrial applications. Many Chinese manufacturers have optimized this process with modern equipment and environmental controls to reduce emissions and enhance energy efficiency.
Phosphoric acid produced by Chinese manufacturers finds diverse applications across multiple industries:
- Agriculture: As a key ingredient in phosphate fertilizers such as MAP (monoammonium phosphate), DAP (diammonium phosphate), and calcium superphosphate, phosphoric acid supports crop nutrition and soil health.
- Food Industry: It acts as an acidifier, flavor enhancer, and preservative in beverages, processed foods, and confectionery.
- Pharmaceuticals: Used as a raw material in phosphate-based drugs and as a pH adjuster in formulations.
- Metal Surface Treatment: Phosphoric acid facilitates the formation of phosphate coatings on metals, improving corrosion resistance and paint adhesion.
- Detergents and Flame Retardants: It serves as a precursor in manufacturing various industrial chemicals.
China's phosphoric acid manufacturers are essential contributors to the global chemical industry, providing high-quality products that support agriculture, food processing, pharmaceuticals, and industrial applications. Foshan Brilliance Chemical Co., Ltd leads the sector with its comprehensive product range, stringent quality control, and flexible OEM services. Other notable manufacturers such as Welychem, Henan GP Chemicals, and Hubei Xingfa Chemicals Group also demonstrate strong capabilities and international reach.
With advanced manufacturing processes, sustainable practices, and customer-centric services, these companies are well-positioned to meet growing global demand for phosphoric acid. Whether for fertilizer production, food additives, or metal treatment, Chinese phosphoric acid manufacturers continue to deliver reliable and innovative solutions.
Phosphoric acid is widely used in agriculture (fertilizers), food processing (acidifier and additive), pharmaceuticals, metal surface treatment, detergents, and flame retardants.
They implement strict quality control measures, obtain international certifications (ISO, HACCP, KOSHER, HALAL), and invest in research and development to maintain high standards.
The electric furnace method is commonly used, involving phosphate rock, sand, and coke heated at high temperatures to produce phosphorus pentoxide, which is then hydrated to form phosphoric acid.
Yes, many Chinese manufacturers, including Foshan Brilliance Chemical, offer OEM services, allowing customization of product grades, packaging, and formulations to meet specific client requirements.
Chinese phosphoric acid is exported worldwide, with significant markets in Southeast Asia, North America, Europe, Africa, and Latin America.
