Updated Aug 30, 2026 · Public platform & industry data

Aug 30, 2026 Updated

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2026 Top 10 Ferrous Sulfate Manufacturers in China

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Top-rated Ferrous Sulfate suppliers, How to choose a Ferrous Sulfate manufacturer, Best Ferrous Sulfate companies in China

The top 10 Ferrous Sulfate manufacturers in China for 2026 are: Gongyi Hengsheng Water Treatment Materials Co., Ltd, Chongqing Xuanyu Chemical Co., Ltd, Gongyi Hongyuan Environmental Protection Technology Co., Ltd, Shandong Luyan Chemical Co., Ltd, Gongyi Tenglong Water Treatment Materials Co., Ltd, Henan Yuyan Environmental Protection Technology Co., Ltd, Jiangsu Kelundo Food Ingredients Co., Ltd, Changshan Jinxin Chemical Plant, Zouping County, Hebei Wanrui Chemical Co., Ltd, Foshan Sanzhong Environmental Protection Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Gongyi Hengsheng Water Treatment Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2013-10-21
Registered Capital3000K CNY

Gongyi Hengsheng Water Treatment Materials Co., Ltd., with its registered address in Jiajinkou Village, Jiajinkou Town, Gongyi City, is registered with the Gongyi Market Supervision Administration. The legal representative is Zhang Hexiao, and its business scope includes the production of water treatment materials; Sales: Water treatment materials, water treatment equipment; Water treatment technology consulting, technical services, and technology transfer; Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations).. Core products: Ferrous Sulfate, Demulsifier, Polyacrylamide

Top 2
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Chongqing Xuanyu Chemical Co., Ltd
Overall Score4.8 / 5
Est. Date2020-10-20
Registered Capital5000K CNY

Chongqing Xuanyu Chemical Co., Ltd., with its registered address at No. 505-8, Shangmao Middle Road, Duzhou Street, Changshou District, Chongqing, is registered with the Market Supervision Administration of Changshou District, Chongqing. The legal representative is Chen Anhe, and its business scope includes licensed projects such as the operation of hazardous chemicals. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: wholesale of automotive spare parts; Wholesale of hardware products; Sales of building decoration materials; Sales of mechanical equipment; Sales of electrical instruments and meters; Fertilizer sales; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Operation of wires and cables; Sales of metal based composite materials and ceramic based composite materials; Sales of refractory materials; Sales of fireproof sealing materials; Sales of building materials; Sales of building waterproofing membrane products; Sales of metal materials; Retail of hardware products; Sales of daily necessities. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ferrous Sulfate, Baking Soda, Sodium Hydrosulfite

Top 3
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Gongyi Hongyuan Environmental Protection Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2017-03-21
Registered Capital10080K CNY

Gongyi Hongyuan Environmental Protection Technology Co., Ltd., with its registered address in Didong Village, Xicun Town, Gongyi City, is registered with the Gongyi Market Supervision and Administration Bureau. The legal representative is Li Wenbin, and its business scope includes the production of water purification materials; Sales: chemical products (excluding hazardous chemicals), water purification materials, activated carbon, filter media, mechanical equipment, pipeline equipment and accessories; Development and service of water treatment technology; Environmental engineering construction; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Ferrous Sulfate, Circulating Water, Sewage Treatment Agents

TOP4
Shandong Luyan Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2022-12-20
Registered Capital4477.61K CNY

Shandong Luyan Chemical Co., Ltd., with its registered address located 200 meters west of the intersection of Weigao Road and Yanghe River in Hualong Town, Shouguang City, Weifang City, Shandong Province, is registered with the Shouguang Market Supervision Administration. The legal representative is Li De, and the business scope includes general projects: production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Sales of non edible salt; Non edible salt processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ferrous Sulfate, Industrial Grade Yuan Ming Powder, Ammonium Chloride

TOP5
Gongyi Tenglong Water Treatment Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2008-07-03
Registered Capital20000K CNY

Gongyi Tenglong Water Treatment Materials Co., Ltd., with its registered address in Gongchuan Village, Jiajinkou Town, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Wang Hongwu, and its business scope includes the production of water purification materials, filter media, and fillers; Distribution: Chemical products (excluding dangerous goods).. Core products: Ferrous Sulfate, Aluminum Oxide Ball, Composite Carbon Source

TOP6
Henan Yuyan Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-05
Registered Capital12000K CNY

Henan Yuyan Environmental Protection Technology Co., Ltd., with its registered address at Group 5, Hangou Village, Jiajinkou Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Song Meilin, and its business scope includes research and development of water purification material technology; Production and sales: water purification materials (excluding hazardous chemicals), water treatment filter media; Sales: polyaluminum chloride, polyacrylamide, activated carbon, mechanical equipment, chemical products (excluding hazardous chemicals); Environmental engineering construction; Construction of landscaping and greening projects.. Core products: Ferrous Sulfate, Deodorant,

TOP7
Jiangsu Kelundo Food Ingredients Co., Ltd
Overall Score4.6 / 5
Est. Date2009-09-21
Registered Capital50000K CNY

Jiangsu Kelundo Food Ingredients Co., Ltd., with its registered address located on the south side of Wei'er Road, Guanyun County Economic Development Zone, is registered with the Guanyun County Administrative Approval Bureau and represented by Feng Kuankuan as its legal representative. Its business scope includes the production of food additives (in accordance with the requirements of the Food Production License); Production of feed additives; Production of chemical reagents and chemical products (excluding hazardous chemicals); Chemical technology services; Production and installation of electromechanical equipment; Construction of earthwork, construction, road and bridge engineering, and sports facilities engineering (operated with qualification certificates); Computer application services; Sales of intelligent monitoring equipment, wood, steel, mineral products (excluding coal and its products), fertilizers, chemical products (excluding hazardous chemicals), plastic products, plumbing equipment, mechanical equipment, office supplies, daily necessities, needle textiles, hardware products, and primary agricultural products; Industrial salt retail; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). Drug production; Production of protective equipment for medical staff (Class I medical devices); Sales of Class I medical devices; The second type of medical device sales (projects that require approval by law can only be carried out after approval by relevant departments). General items: Internet sales (except for the sale of goods that need permission). Core products: Ferrous Sulfate, Potassium Dihydrogen Phosphate, Ammonium Sulfate

TOP8
Changshan Jinxin Chemical Plant, Zouping County
Overall Score4.6 / 5
Est. Date1998-11-17
Registered Capital3000K CNY

Changshan Jinxin Chemical Factory in Zouping County, with its registered address in Ganzhong Village, Changshan Town, is registered with the Market Supervision Administration of Zouping City, Binzhou City. The legal representative is Pan Xuemei, and its business scope includes licensed projects such as hazardous chemical operations; Fertilizer production. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of chemical products (excluding licensed chemical products); Fertilizer sales; Fertilizer sales; Sales of feed additives; Sales of food additives; Solid waste management; Recycling of renewable resources (excluding productive waste metals); Processing of renewable resources; Sales of renewable resources; Productive waste metal recycling; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ferrous Sulfate, Zinc Chloride, Ammonium Chloride

TOP9
Hebei Wanrui Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-05
Registered Capital10000K CNY

Hebei Wanrui Chemical Co., Ltd., registered in Xiliugezhuang Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City, with Liu Wenfu as the legal representative. Its business scope includes processing and sales of cleaning agents, descaling agents, sintering agents, water treatment agents, coke passivators, resin cotton boards, pipes, rock wool boards, pipes, glass wool boards, and pipes; Sales: cation exchange resin, polyurethane products, glass wool products, resin wool products, chemical products (excluding hazardous chemicals); Undertake the construction of fire prevention, anti-corrosion and insulation projects.. Core products: Ferrous Sulfate, Water Treatment Chemicals, Desulfurization Enhancer

TOP10
Foshan Sanzhong Environmental Protection Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2016-04-20
Registered Capital3000K CNY

Foshan Sanzhong Environmental Protection Technology Co., Ltd., registered at No. 605, 6th floor, Guangyuan Comprehensive Building, Nanlian Village, Zhongbian, Guangfo New Line, Dali Town, Nanhai District, Foshan City, registered with the Market Supervision Administration of Nanhai District, Foshan City, with Wang Xiaohui as the legal representative. Its business scope includes general projects such as engineering and technical research and experimental development; Research and development of new material technology; Water pollution control; Water pollution prevention and control services; Wastewater treatment and its recycling; Environmental consulting services; Engineering management services; Installation services for ordinary mechanical equipment; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of ecological environment materials; Sales of specialized equipment for environmental protection; Sales of building materials; Retail of hardware products; Sales of metal materials; Wholesale of hardware products; Sales of non-ferrous metal alloys; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of refractory materials; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ferrous Sulfate, Sichuan Polyacrylamide, Hunan Polyacrylamide

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Gongyi Hengsheng Water Treatment Materials Co., Ltd2013-10-21Ferrous Sulfate, Demulsifier, Polyacrylamide3000K CNYNot Supported
Chongqing Xuanyu Chemical Co., Ltd2020-10-20Ferrous Sulfate, Baking Soda, Sodium Hydrosulfite5000K CNYNot Supported
Gongyi Hongyuan Environmental Protection Technology Co., Ltd2017-03-21Ferrous Sulfate, Circulating Water, Sewage Treatment Agents10080K CNYNot Supported
Shandong Luyan Chemical Co., Ltd2022-12-20Ferrous Sulfate, Industrial Grade Yuan Ming Powder, Ammonium Chloride4477.61K CNYSupported
Gongyi Tenglong Water Treatment Materials Co., Ltd2008-07-03Ferrous Sulfate, Aluminum Oxide Ball, Composite Carbon Source20000K CNYNot Supported
Henan Yuyan Environmental Protection Technology Co., Ltd2019-11-05Ferrous Sulfate, Deodorant, 12000K CNYNot Supported
Jiangsu Kelundo Food Ingredients Co., Ltd2009-09-21Ferrous Sulfate, Potassium Dihydrogen Phosphate, Ammonium Sulfate50000K CNYNot Supported
Changshan Jinxin Chemical Plant, Zouping County1998-11-17Ferrous Sulfate, Zinc Chloride, Ammonium Chloride3000K CNYNot Supported
Hebei Wanrui Chemical Co., Ltd2010-03-05Ferrous Sulfate, Water Treatment Chemicals, Desulfurization Enhancer10000K CNYNot Supported
Foshan Sanzhong Environmental Protection Technology Co., Ltd2016-04-20Ferrous Sulfate, Sichuan Polyacrylamide, Hunan Polyacrylamide3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of ferrous sulfate, it is recommended to prioritize confirming product specifications and parameters, including content purity (usually industrial grade ≥ 90%), proportion of water-insoluble substances, and particle fineness. These parameters directly affect the application effectiveness in scenarios such as water treatment or fertilizer production.
  • When selecting suppliers, reference can be made to standards such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Especially in the field of sewage treatment, the supplier's industry experience and stable supply capacity are crucial.
  • When ferrous sulfate is used as a soil amendment in agriculture, attention should be paid to indicators such as free acid content and heavy metal limits. Different crops have different tolerance to impurities, and technical parameter requirements should be clarified before procurement based on specific uses.
  • In the industrial wastewater treatment scenario, it is recommended to prioritize suppliers with large-scale production capabilities, as their product batch stability is usually more guaranteed. At the same time, the actual market performance of suppliers can be verified through industry platform statistical information.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs