Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Thiourea Manufacturers in China

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

The top 10 Thiourea manufacturers in China for 2026 are: Qingzhou Xinsheng Chemical Co., Ltd, Guangzhou Ruifeng New Chemical Technology Co., Ltd, Shandong Maofa Chemical Co., Ltd, Jinan Sunny Chemical Technology Co., Ltd, Jinan Jinyongshuo Chemical Co., Ltd, Shandong Shengze Chemical Co., Ltd, Shandong Xima Supply Chain Management Co., Ltd, Shandong Yuxuan Chemical Products Co., Ltd, Shandong Chongcheng Energy Technology Co., Ltd, Linyi Xinshengyuan Chemical 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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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: Thiourea, Dipotassium Hydrogen Phosphate, Oxalic Acid

Top 2
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Guangzhou Ruifeng New Chemical Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2015-03-25
Registered Capital2000K CNY

Guangzhou Ruifeng New Chemical Technology Co., Ltd., with its registered address at Room 2073, No. 284 Dongjiang Avenue, Huangpu District, Guangzhou, registered with the Market Supervision and Administration Bureau of Huangpu District, Guangzhou, and represented by Liao Bijun as its legal representative. Its business scope includes wholesale of refined oil products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Engineering and technical research and experimental development; Glass manufacturing; Domestic trade agency; Manufacturing of daily glass products; Sales of daily glass products; Fertilizer sales; Wholesale of cosmetics; Retail of cosmetics; Food sales (only selling pre packaged food); Wastewater treatment and its recycling; Sales of metal based composite materials and ceramic based composite materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of new metal functional materials; Sales of metal ores; Sales of metal tools; Sales of feed raw materials; Fertilizer sales; Sales of feed additives; Biological feed research and development; Sales of animal husbandry and fishery feed; Sales of non-ferrous metal alloys; Sales of synthetic materials; Emergency rescue services for hazardous chemicals; Manufacturing of basic chemical raw materials (excluding the manufacturing of licensed chemicals such as hazardous chemicals); Sales of metal materials; Disinfectant sales (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of optical glass; Research and development of biochemical product technology; Sales of indoor hygiene insecticides; Sales of food additives; Sales of new organic active materials; Research and development of composite microbial fertilizers; Research and development of bio organic fertilizers; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal products; Wholesale of finished oil products (limited to hazardous chemicals); Operation of hazardous chemicals; Disinfectant production (excluding hazardous chemicals);. Core products: Thiourea, Potassium Chloride, Magnesium Sulfate Heptahydrate

Top 3
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Shandong Maofa Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2016-05-26
Registered Capital5000K CNY

Shandong Maofa Chemical Co., Ltd. is registered at No. 540, south of the fifth floor of Jinan New Materials Trading Center Office Building, Tianqiao District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Tianqiao District, Jinan City, and the legal representative is Xie Changqing. The business scope includes licensed projects: hazardous chemical operations. (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); Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily chemical products; Manufacturing of daily chemical products [branch operation]; Disinfectant sales (excluding hazardous chemicals); Sales of food additives; Sales of feed additives; Fertilizer sales; Sales of metal products; Sales of plastic products; Sales of mechanical equipment. (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: Thiourea, Itaconic Acid, Isooctyl Acrylate

TOP4
Jinan Sunny Chemical Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-10-30
Registered Capital6000K CNY

Jinan Sunny Chemical Technology Co., Ltd. is registered at No. 269, 2nd floor, Jinan New Materials Trading Center Office Building, Tianqiao District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Tianqiao District, Jinan City, and the legal representative is Feng Lei. The business scope includes licensed projects: hazardous chemical operations. (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 of relevant departments.) General projects: sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of daily chemical products; Sales of daily chemical products; Import and export of goods; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biochemical product technology; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of food additives; Sales of feed additives; Fertilizer sales; Fertilizer sales; Sales of lubricating oil; Sales of experimental analytical instruments; Sales of plastic products; Sales of mechanical parts and components; Operation of wires and cables; Sales of building decoration materials; Sales of rubber products; Sales of instruments and meters; Sales of metal products; Wholesale of automotive spare parts. (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: Thiourea, Liquid Products, Cleaning Agent Series

TOP5
Jinan Jinyongshuo Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-22
Registered Capital3000K CNY

Jinan Jinyongshuo Chemical Co., Ltd., with its registered address at No. 322-11, 3rd Floor, Jinan New Materials Trading Center Office Building, Tianqiao District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Tianqiao District, Jinan City. The legal representative is Yang Shuo, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Disinfectant sales (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Sales of coatings (excluding hazardous chemicals); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of graphite and carbon products; Fertilizer sales. (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: Thiourea, Chemical Products, Tartaric Acid

TOP6
Shandong Shengze Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2022-08-01
Registered Capital5000K CNY

Shandong Shengze Chemical Co., Ltd., with its registered address at No. 179 Zhongyang Village, Huihe Street, Jiyang District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Jiyang District and represented by Yang Shuo as its legal representative. Its business scope includes general projects such as sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of food additives; Sales of feed additives; Fertilizer sales; Battery sales; Sales of rubber products; Dye sales; Pigment sales; Ink sales (excluding hazardous chemicals); Sales of specialized instruments and meters for environmental monitoring; Sales of engineering plastics and synthetic resins; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Sales of synthetic materials; Sales of graphene materials; Fertilizer sales; Sales of daily necessities; Sales of food detergent; Sales of daily chemical products; Sales of cement products; Inspection and appraisal of import and export commodities; Import and export agency; Import and export of goods. (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: Thiourea, Cassava Starch, Sodium Dihydrogen Phosphate

TOP7
Shandong Xima Supply Chain Management Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-18
Registered Capital5000K CNY

Shandong Xima Supply Chain Management Co., Ltd. is registered at Room 331, Building 11, Tianqi Automobile Expo Park, No. 1877 Liuquan North Road, Guoli Town, Huantai County, Zibo City, Shandong Province. The registration authority is the Market Supervision Administration of Huantai County, Zibo City, and the legal representative is Rong Xiaobo. The business scope includes licensed projects: hazardous chemical operations. (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: supply chain management services; Sales of chemical products (excluding licensed chemical products); Sales of food additives; Procurement agency services; Sales agent; Sales of feed additives; Sales of specialized chemical products (excluding hazardous chemicals); Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of new catalytic materials and additives; Sales of rubber products; Sales of metal materials; Sales of building materials; Government procurement agency services; Sales of building decoration materials; Sales of packaging materials and products; Sales of lime and gypsum; Sales of synthetic materials; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Information consulting services (excluding licensed information consulting services); Enterprise management consulting; Domestic trade agency; Sales of petroleum products (excluding hazardous chemicals); Sales of non-metallic minerals and products; Sales of daily chemical products; Sales of ecological environment materials; Sales of coal and its products; Disinfectant sales (excluding hazardous chemicals); Sales of engineering plastics and synthetic resins; Sales of electronic specialized materials; Dye sales; Pigment sales; Fertilizer sales; Sales of specialized instruments and meters for environmental monitoring; Sales of ecological environment monitoring and detection instruments and meters; Sales of metal packaging containers and materials; Sales of environmental emergency detection instruments and meters; Loading and unloading handling; Trade brokers; Internet sales (except for the sale of goods that need to be licensed); Domestic freight forwarding agent; Sales of new ceramic materials; Sales of new organic active materials; Manufacturing of biobased materials; Sales of functional glass and new optical materials; Sales of high-performance sealing materials; Import and export agency; Import and export of goods. (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: Thiourea, Isopropylamine, N-Pentane

TOP8
Shandong Yuxuan Chemical Products Co., Ltd
Overall Score4.5 / 5
Est. Date2023-09-13
Registered Capital3000K CNY

Shandong Yuxuan Chemical Products Co., Ltd., registered at Building 4 and Building 5, Ginza Center, No. 22799 Jingshi Road, Huaiyin District, Jinan City, Shandong Province, China, with podium 5-1408, registered with the Market Supervision Administration of Huaiyin District, Jinan City. The legal representative is Fan Zengjian, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of petroleum products (excluding hazardous chemicals); Manufacturing of gas and liquid separation and purification equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal materials; Fertilizer sales; Sales of plastic products; Domestic trade agency; Trade brokers; Import and export of goods. (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: Thiourea, Hexafluoroacetone, Phosphorus Pentasulfide

TOP9
Shandong Chongcheng Energy Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2016-06-12
Registered Capital3000K CNY

Shandong Chongcheng Energy Technology Co., Ltd., with its registered address at 1105-87, Building A, Advanced Ceramic Industry Innovation Park, No. 125 Liuquan Road, High tech Zone, Zibo City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zibo High tech Industrial Development Zone. The legal representative is Gong Daojun, and its business scope includes general projects such as research and development of new material technology; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of ecological environment materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of daily chemical products; Import and export of goods; Technology import and export; Sales of biobased materials; Sales of daily chemical products; Sales of chemical products (excluding licensed chemical products); Sales of metal packaging containers and materials; Sales of rubber products; Sales of daily miscellaneous goods; Sales of synthetic fibers; Sales of new ceramic materials; Sales of architectural ceramic products; Sales of daily glass products; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of new catalytic materials and additives; Engineering management services; Sales of electronic specialized materials; Wholesale of electronic components; Sales of specialized instruments and meters for environmental monitoring; Wholesale of hardware products; Sales of household appliances; Traditional Chinese Medicine Health Care Services (non-medical); Sales of office supplies; Wholesale of stationery supplies; Sales of agricultural and sideline products; Fertilizer sales; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of high-performance fibers and composite materials; Sales of petroleum products (excluding hazardous chemicals); Container sales; Sales of food additives; Procurement agency services; Sales agent; Domestic freight forwarding agent; Business agency services; Domestic container cargo transportation agency; Bidding agency services; Advertising design and agency; Government procurement agency services; Trade brokers; Security consulting services; Technology intermediary services; Office services; Enterprise management consulting; Information consulting services (excluding licensed information consulting services); Socio economic consulting services; Internet sales (except for the sale of goods that need to be licensed); Internet of Things application services; Research and development of intelligent robots; Sales of specialized equipment for environmental protection; Corporate image planning; Professional cleaning, washing, and disinfection services; Environmental protection monitoring; Fabric textile processing; Market research (excluding foreign-related research); Delivery service for takeout; Educational consulting services (excluding educational and training activities related to license approval); Wholesale of computer software, hardware, and auxiliary equipment; Software sales; Electronic product sales; Mechanical equipment leasing; Software development; Conference and exhibition services; Sales of refrigeration and air conditioning equipment; Domestic trade agency; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of cloud computing devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Graphic Artist Designer; Finished oil storage (excluding hazardous chemicals); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of coal and its products; Railway transportation auxiliary activities; Sales of material handling equipment; Wholesale of edible agricultural products; Supply chain management services; Purchase of primary agricultural products; Sales of daily necessities; Sales of daily necessities; Wholesale of cosmetics; Metal surface treatment and heat treatment processing; Spray processing; Sales of anti-corrosion materials; Sales of insulation materials; Furniture sales; Manufacturing of integrated circuit chips and products; Sales of integrated circuit chips and products; Integrated circuit chip design and services; Internet data service; Basic software development for artificial intelligence; Development of artificial intelligence application software; Artificial intelligence universal application system. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: hazardous chemical operation; Internet domain name registration service; The second type of value-added telecommunications services. (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: Thiourea, Phosphorus Pentachloride,

TOP10
Linyi Xinshengyuan Chemical Co., Ltd
Overall Score4.3 / 5
Est. Date2019-03-26
Registered Capital3000K CNY

Linyi Xinshengyuan Chemical Co., Ltd., with its registered address at No. 208, 1st Floor, Nanyan Street Building, No. 168 Changsheng Road, Diantou Town, Linshu County, Linyi City, Shandong Province, is registered with the Market Supervision Administration of Linshu County. The legal representative is Liu Hongxin, and the business scope includes operations without storage facilities (only engaged in pure bill transactions): ammonia solution [containing ammonia>10%], 1,2-benzenediol, 1,4-benzenediol, 2-propanol, oxalate 4-amino-N, N- Dimethylaniline, 2-butoxyethanol, selenium dioxide, ammonium fluoride, sodium fluoride, ammonium hydrogen fluoride, hydrogen peroxide solution [content>8%], methanol, formaldehyde solution, nicotine tartrate, antimony potassium tartrate, sulfuric acid, nickel sulfate, nickel chloride, zinc chloride, zinc chloride solution, boric acid, hydrofluoric acid, sodium hydroxide, sodium hydroxide solution [content ≥ 30%], nitric acid, sodium nitrate, nickel nitrate, copper nitrate, sodium nitrite, hydrochloric acid, ethyl acetate, orthophosphate; It is not allowed to operate monitored chemicals, highly toxic chemicals, lubricating oil, fuel oil, general chemicals, and chemical equipment (excluding hazardous monitoring and easy drug production) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thiourea, Potassium Sulfate, Nickel Acetate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Xinsheng Chemical Co., Ltd2005-02-18Thiourea, Dipotassium Hydrogen Phosphate, Oxalic Acid10000K CNYNot Supported
Guangzhou Ruifeng New Chemical Technology Co., Ltd2015-03-25Thiourea, Potassium Chloride, Magnesium Sulfate Heptahydrate2000K CNYNot Supported
Shandong Maofa Chemical Co., Ltd2016-05-26Thiourea, Itaconic Acid, Isooctyl Acrylate5000K CNYNot Supported
Jinan Sunny Chemical Technology Co., Ltd2012-10-30Thiourea, Liquid Products, Cleaning Agent Series6000K CNYNot Supported
Jinan Jinyongshuo Chemical Co., Ltd2020-04-22Thiourea, Chemical Products, Tartaric Acid3000K CNYNot Supported
Shandong Shengze Chemical Co., Ltd2022-08-01Thiourea, Cassava Starch, Sodium Dihydrogen Phosphate5000K CNYNot Supported
Shandong Xima Supply Chain Management Co., Ltd2019-03-18Thiourea, Isopropylamine, N-Pentane5000K CNYNot Supported
Shandong Yuxuan Chemical Products Co., Ltd2023-09-13Thiourea, Hexafluoroacetone, Phosphorus Pentasulfide3000K CNYNot Supported
Shandong Chongcheng Energy Technology Co., Ltd2016-06-12Thiourea, Phosphorus Pentachloride, 3000K CNYNot Supported
Linyi Xinshengyuan Chemical Co., Ltd2019-03-26Thiourea, Potassium Sulfate, Nickel Acetate3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of thiourea, it is recommended to prioritize the confirmation of key parameters such as purity (e.g. 99% industrial grade or higher), water-insoluble content, etc. These indicators directly affect their applicability in scenarios such as electroplating and pharmaceutical synthesis.
  • Thiourea is commonly used in metal corrosion inhibitors and rubber vulcanization accelerators. When purchasing, the particle size or solubility matching model can be selected based on specific process requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply chain stability.
  • If purchasing thiourea for the flotation field, attention should be paid to its chemical reaction efficiency with specific ores. It is recommended to verify batch consistency through small batch testing.

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