Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 Potassium Dihydrogen Phosphate Manufacturers in China Shandong

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Top-rated Potassium Dihydrogen Phosphate suppliers, How to choose a Potassium Dihydrogen Phosphate manufacturer, Best Potassium Dihydrogen Phosphate companies in China

The top 10 Potassium Dihydrogen Phosphate manufacturers in Shandong for 2026 are: Qingzhou Xinsheng Chemical Co., Ltd, Qingzhou Kedi Environmental Protection Technology Co., Ltd, Shandong Luyan Chemical Co., Ltd, Weifang Huabo Chemical Co., Ltd, Shandong Haihe Chemical Co., Ltd, Weifang Chenyang Chemical Co., Ltd, Shandong Qiyuan Chemical Co., Ltd, Jinan Binhai Trading Co., Ltd, Shandong Xinyi Biotechnology Co., Ltd, Jinan Zhiding Trading 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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ShandongShandong
Top 1
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Qingzhou Xinsheng Chemical Co., Ltd
Overall Score4.9 / 5
Est. Date2005-02-18
Registered Capital10000K CNY

Qingzhou Xinsheng Chemical Co., Ltd. is registered in Hanjia Village, Wangmugong Town, Qingzhou City. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Hu Chengyu. The company's business scope includes sales of sodium hydroxide, sodium hydroxide solution (content ≥ 30%), orthophosphate, coal tar oil, anthracene oil emulsion, thiourea, coal tar pitch, trisodium phosphate, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium hexametaphosphate, potassium dihydrogen phosphate, and dipotassium hydrogen phosphate, biotechnology research and promotion, research and development and sales of phosphates (excluding hazardous chemicals), research and development, production, and sales of organic fertilizers (excluding ammonium nitrate) and microbial fertilizers (excluding hazardous chemicals), online trade agency, and import and export of goods and technologies. The sentence is:. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Potassium Dihydrogen Phosphate, Trisodium Phosphate, Thiourea

Top 2
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Qingzhou Kedi Environmental Protection Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2004-08-27
Registered Capital1020K CNY

Qingzhou Kedi Environmental Protection Technology Co., Ltd., with its registered address at No. 69 Dongfeng Street, Huji Village, Qingzhou Economic Development Zone, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Hu Jinxu, and its business scope includes general projects such as biomass energy technology services; Research and development of biochemical product technology; Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export. (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: Potassium Dihydrogen Phosphate, Trisodium Phosphate, Sodium Dihydrogen Phosphate

Top 3
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Shandong Luyan Chemical Co., Ltd
Overall Score4.8 / 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: Potassium Dihydrogen Phosphate, Ferrous Sulfate, Dihydrate Calcium Chloride

TOP4
Weifang Huabo Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2009-11-17
Registered Capital2000K CNY

Weifang Huabo Chemical Co., Ltd., with its registered address at Building 3, No. 507 Jiankang West Street, Weicheng District, Weifang City, Shandong Province, China. The registration authority is the Weicheng District Market Supervision Administration of Weifang City, and the legal representative is Yang Xitang. Its business scope includes the sale of thiourea (valid period subject to license) and chemical products (excluding hazardous chemicals and precursor chemicals); Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Potassium Dihydrogen Phosphate, Trisodium Phosphate, Sodium Dihydrogen Phosphate

TOP5
Shandong Haihe Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-04
Registered Capital3020K CNY

Shandong Haihe Chemical Co., Ltd., with its registered address at the intersection of Yinhai Road and Jiankang Street, Shengcheng Street, Shouguang City, is located 200 meters east of the road north. The registration authority is Shouguang Market Supervision Administration, and the legal representative is Mou Xiaoying. Its 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; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General cargo warehousing services (excluding projects requiring approval such as hazardous chemicals) (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: technology import and export; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Potassium Dihydrogen Phosphate, White Carbon Black, Magnesium Sulfate

TOP6
Weifang Chenyang Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2008-07-07
Registered Capital20000K CNY

Weifang Chenyang Chemical Co., Ltd. is registered in Songjia Village, Fushan Town, Weicheng District, Weifang City. The registration authority is the Weicheng District Market Supervision Administration of Weifang City, and the legal representative is Wu Songkui. The business scope includes the production of sewage treatment agent raw materials (trisodium phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium hexametaphosphate, disodium hydrogen phosphate, sodium dihydrogen phosphate) (the above scope does not include danger). Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Potassium Dihydrogen Phosphate, Dipotassium Hydrogen Phosphate, Sodium Hexametaphosphate

TOP7
Shandong Qiyuan Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2021-03-04
Registered Capital3000K CNY

Shandong Qiyuan Chemical Co., Ltd., registered at Room 803, 8th Floor, Jinan New Materials Trading Center Office Building, Sangzidian Town, Tianqiao District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Wang Ronghai, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily chemical products; Sales of food additives; Sales of feed additives; Disinfectant sales (excluding hazardous chemicals); Fertilizer sales; Sales of coatings (excluding hazardous chemicals); Sales of engineering plastics and synthetic resins; Sales of new catalytic materials and additives; Sales of rubber products; Sales of daily necessities; Sales of mechanical equipment; Sales of metal products; Sales of plastic products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biochemical product technology; Manufacturing of daily chemical products [branch operation]. (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: Potassium Dihydrogen Phosphate, Catalyst, Industrial Flocculant

TOP8
Jinan Binhai Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2016-11-03
Registered Capital1000K CNY

Jinan Binhai Trading Co., Ltd., with its registered address at Room 2904, Unit 1, Building 11, No.7 Chengbo Lake Community, Jibei Street, Jiyang District, Jinan City, Shandong Province, is registered with the Jiyang District Market Supervision and Administration Bureau. The legal representative is Qiao Bin, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of feed additives; Sales of food additives; Sales of coatings (excluding hazardous chemicals); Fertilizer sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biochemical product technology; Research and development of composite microbial fertilizers; Research and development of biopesticide technology; Research and development of bio organic fertilizers; Water pollution prevention and control services; Professional cleaning, washing, and disinfection services; Sales of daily chemical products; Disinfectant sales (excluding hazardous chemicals); Sales of ecological environment materials; Sales of daily necessities; Sales of food detergent; Electronic product sales; Sales of office supplies; Furniture sales; Sales of daily necessities; Sales of household appliances; Wholesale of stationery supplies; Wholesale of hardware products; Sales of instruments and meters; Sales of building materials; Sales of lightweight building materials; Sales of metal products; Sales of fans and blowers; Sales of paper products; Sales of daily glass products; Sales of plastic products; Wholesale of kitchenware, sanitary ware, and daily necessities; Wholesale of computer software, hardware, and auxiliary equipment; Retail of cosmetics; Sales of hygiene products and disposable medical supplies; Sales of firefighting equipment; Sales of rubber products; Sales of labor protection equipment; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Wholesale of edible agricultural products; Internet sales (except for sales of goods that require a license). (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: Potassium Dihydrogen Phosphate, , Mineral Source Potassium Humate 2

TOP9
Shandong Xinyi Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-09-18
Registered Capital3000K CNY

Shandong Xinyi Biotechnology Co., Ltd., with its registered address at Room 1043-6, Building A, South Road, 200 meters east of the intersection of Beiwai Ring Road and Jianshe Road, Shizhong Street, Yucheng City, Dezhou City, Shandong Province, is registered with the Yucheng Market Supervision Administration and represented by Zhang Yuanhua. Its business scope includes general projects such as biomass energy technology services; Retail of cosmetics; Wholesale of cosmetics; Sales of specialized chemical products (excluding hazardous chemicals); Research and development of biochemical product technology; Sales of experimental analytical instruments; Medical research and experimental development; Information consulting services (excluding licensed information consulting services); Specialized equipment repair; Translation services; Sales of office supplies; Sales of office equipment; Fresh fruit retail; Wholesale of fresh fruits; Sales of refrigeration and air conditioning equipment; Sales of household appliances; Sales of non-ferrous metal alloys; Sales of chemical products (excluding licensed chemical products). (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: Potassium Dihydrogen Phosphate, Fertilizer, Swimming Pool Filter

TOP10
Jinan Zhiding Trading Co., Ltd
Overall Score4.3 / 5
Est. Date2012-09-19
Registered Capital2000K CNY

Jinan Zhiding Trading Co., Ltd., registered at No. 459, 2nd Floor, Jinan New Materials Trading Center Office Building, Tianqiao District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Xie Dehu, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of technical glass products; Sales of instruments and meters; Manufacturing of instruments and meters; Retail of hardware products; Sales of metal products; Sales of specialized chemical products (excluding hazardous chemicals); Sales of lubricating oil; Sales of building decoration materials; Sales of plastic products; Sales of food additives; Sales of feed additives; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of office supplies; Retail of sports goods and equipment; Operation of wires and cables; Sales of rubber products; Sales of metal structures; Electronic product sales; Sales of special labor protection equipment; Sales of ecological environment materials; Wholesale of automotive spare parts; Sales of mechanical equipment; Fertilizer sales; Fertilizer sales; Sales of daily masks (non-medical); Disinfectant sales (excluding hazardous chemicals). (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: Potassium Dihydrogen Phosphate, Preservation And Preservatives, Initiator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Xinsheng Chemical Co., Ltd2005-02-18Potassium Dihydrogen Phosphate, Trisodium Phosphate, Thiourea10000K CNYNot Supported
Qingzhou Kedi Environmental Protection Technology Co., Ltd2004-08-27Potassium Dihydrogen Phosphate, Trisodium Phosphate, Sodium Dihydrogen Phosphate1020K CNYNot Supported
Shandong Luyan Chemical Co., Ltd2022-12-20Potassium Dihydrogen Phosphate, Ferrous Sulfate, Dihydrate Calcium Chloride4477.61K CNYSupported
Weifang Huabo Chemical Co., Ltd2009-11-17Potassium Dihydrogen Phosphate, Trisodium Phosphate, Sodium Dihydrogen Phosphate2000K CNYNot Supported
Shandong Haihe Chemical Co., Ltd2019-11-04Potassium Dihydrogen Phosphate, White Carbon Black, Magnesium Sulfate3020K CNYNot Supported
Weifang Chenyang Chemical Co., Ltd2008-07-07Potassium Dihydrogen Phosphate, Dipotassium Hydrogen Phosphate, Sodium Hexametaphosphate20000K CNYNot Supported
Shandong Qiyuan Chemical Co., Ltd2021-03-04Potassium Dihydrogen Phosphate, Catalyst, Industrial Flocculant3000K CNYNot Supported
Jinan Binhai Trading Co., Ltd2016-11-03Potassium Dihydrogen Phosphate, , Mineral Source Potassium Humate 21000K CNYNot Supported
Shandong Xinyi Biotechnology Co., Ltd2023-09-18Potassium Dihydrogen Phosphate, Fertilizer, Swimming Pool Filter3000K CNYNot Supported
Jinan Zhiding Trading Co., Ltd2012-09-19Potassium Dihydrogen Phosphate, Preservation And Preservatives, Initiator2000K CNYNot Supported

Purchasing Guide

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

  • When selecting potassium dihydrogen phosphate supply, it is recommended that enterprises comprehensively evaluate the reliability of suppliers based on product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • When purchasing potassium dihydrogen phosphate, it is usually necessary to focus on key technical parameters such as purity, water solubility, and heavy metal content. Different application scenarios (such as agricultural fertilizers or food additives) have significant differences in specification requirements.
  • For industrial fields that require the use of potassium dihydrogen phosphate, it is recommended to prioritize suppliers with stable supply records in the chemical or agricultural fields to ensure batch stability.
  • In actual procurement, parameters such as particle fineness or pH value of potassium dihydrogen phosphate can be combined to match specific production needs, such as selecting high solubility products for foliar fertilizer spraying.

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