Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Intermediate Manufacturers in China Jiangsu

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

The top 10 Intermediate manufacturers in Jiangsu for 2026 are: Rongsheng New Materials Technology (Nantong, Jiangsu) Co., Ltd, Jiangsu Haolong Chemical Co., Ltd, Suzhou Qihang Biotechnology Co., Ltd, Suzhou Kangshuo Chemical Co., Ltd, Suzhou New East China Chemical Co., Ltd, Jiangsu Youlixin Chemical Co., Ltd, Jiangsu Chiyu Chemical Co., Ltd, Suzhou Senfeida Chemical Co., Ltd, Jiangsu Duoyang Bioengineering Technology Co., Ltd, Changzhou Guangcheng 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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JiangsuJiangsu
Top 1
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Rongsheng New Materials Technology (Nantong, Jiangsu) Co., Ltd
Overall Score4.9 / 5
Est. Date2022-10-21
Registered Capital10000K CNY

Rongsheng New Material Technology (Nantong, Jiangsu) Co., Ltd., registered at Room 812, Building A, Feima International, No. 9 Changtong Road, Xinkai Street, Nantong Development Zone, Jiangsu Province, with the administrative approval bureau of Nantong Economic and Technological Development Zone as the registration authority and Han Fang as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical products); Sales of building materials; Fertilizer sales; Sales of rubber products; Sales of specialized chemical products (excluding hazardous chemicals); New material technology research and development (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Intermediate, Amines, Alcohols

Top 2
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Jiangsu Haolong Chemical Co., Ltd
Overall Score4.8 / 5
Est. Date2019-02-25
Registered Capital10000K CNY

Jiangsu Haolong Chemical Co., Ltd., registered at Room 1602, Building A, Elite Hui Building, No. 190 Qingnian Middle Road, Chongchuan District, Nantong City, registered with the Nantong Administrative Approval Bureau and represented by Shi Yanqing as the legal representative. Its business scope includes the operation of hazardous chemicals (not allowed to be stored) (operated within the scope and period approved by the license); Sales of chemical raw materials and products (excluding dangerous goods), ordinary machinery and accessories, electrical appliances, metal materials, needle textiles, plastic products, rubber products, fuel oil (excluding dangerous goods), aquatic products, lubricants, and fertilizers; Self operated and agency import and export business of the above-mentioned goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Intermediate, Salt, Alcohols

Top 3
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Suzhou Qihang Biotechnology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-09-10
Registered Capital3000K CNY

Suzhou Qihang Biotechnology Co., Ltd., with its registered address at Room 1214-151, Building 1, Cultural Innovation Center, No. 2999, Sunwu Road, the Taihu Lake National Tourism Resort, Suzhou, is registered by the Data Bureau of Wuzhong District, Suzhou, and its legal representative is Tang Meng. Its business scope includes technology development, technology transfer, technology consulting, and technology services in the field of biotechnology; Sales: Non hazardous chemical products, feed, feed additives, food additives, cosmetics, pharmaceutical intermediates; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Intermediate, 2-Methyl-3-Hydroxybenzoic Acid, Fragrance And Flavor

TOP4
Suzhou Kangshuo Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-27
Registered Capital2000K CNY

Suzhou Kangshuo Chemical Co., Ltd., with its registered address at No. 521, Building 4, Shuangyin International Financial City, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Li Dingding, and the business scope includes licensed projects: hazardous chemical operations (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: sales of chemical products (excluding licensed chemical products); Sales of food additives; Sales of specialized chemical products (excluding hazardous chemicals); Sales of office equipment and consumables; Sales of office supplies; Sales of metal tools; Sales of coatings (excluding hazardous chemicals); Sales of paper products; Sales of daily necessities; Sales of labor protection equipment; Wholesale of hardware products; Mold sales; Sales of electrical equipment; Sales of metal products; Wholesale of electronic components; Sales of instruments and meters; Sales of building decoration materials; Sales of packaging materials and products; Sales of feed additives; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of communication equipment; Sales of lubricating oil; Electronic product sales; Sales of specialized equipment for environmental protection (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). Core products: Intermediate, Textile Printing And Dyeing, Electroplated Electronics

TOP5
Suzhou New East China Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2015-08-19
Registered Capital1000K CNY

Suzhou New East China Chemical Co., Ltd., with its registered address at Room 566, No. 538 Xushi Road, Xukou Town, Wuzhong District, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Luo Yueping, and its business scope includes the sale of chemical products and other hazardous chemicals (operating in accordance with the scope and methods listed in the license). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Intermediate, Desmear, Fluorine Free Waterproofing Agent

TOP6
Jiangsu Youlixin Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2022-07-15
Registered Capital10000K CNY

Jiangsu Youlixin Chemical Co., Ltd. is registered at Room 226, Building B, Lehuo Neighborhood, No. 9 Zhenxing East Road, Zhuxing Street, Nantong Development Zone, Jiangsu Province. The registration authority is the Administrative Approval Bureau of Nantong Economic and Technological Development Zone, and the legal representative is Chen Yanyan. The business scope includes licensed projects: hazardous chemical operations (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results), general projects: sales of chemical products (excluding licensed chemical products); Sales of food additives; Sales of instruments and meters; Electronic product sales; Sales of fiberglass and related products; Sales of metal materials; Sales of metal structures; Sales of packaging materials and products; Sales of building materials; Sales of building decoration materials; Wood sales; Sales of labor protection equipment; Sales of plastic products; Sales of rubber products; Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Sales of experimental analytical instruments; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Fertilizer sales; Environmental emergency management services; Soil pollution control and remediation services (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Intermediate, Alcohols, Water Treatment

TOP7
Jiangsu Chiyu Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-19
Registered Capital20000K CNY

Jiangsu Chiyu Chemical Co., Ltd., registered at Room 606, Building 7, Yingnuoyuan Science and Technology Park, Industrial Research Institute, Nantong Development Zone, Jiangsu Province (cluster registration), registered with the Administrative Approval Bureau of Nantong Economic and Technological Development Zone, with Tao Changmei as the legal representative. Its business scope includes licensed projects: hazardous chemical operations (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results), general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Research and development of extraction, purification, and synthesis technologies for marine bioactive substances; Sales of engineering plastics and synthetic resins; Sales of food additives; Sales of instruments and meters; Electronic product sales; Sales of daily glass products; Sales of technical glass products; Sales of metal materials; Sales of metal products; Sales of packaging materials and products; Sales of building materials; Wood sales; Sales of labor protection equipment; Sales of plastic products; Sales of rubber products; Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Wholesale of aquatic products; Fertilizer sales; Supply chain management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Intermediate, Ethers, Intermediate Of Synthetic Materials

TOP8
Suzhou Senfeida Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2013-06-14
Registered Capital6000K CNY

Suzhou Senfeida Chemical Co., Ltd., registered at Room 532, Building 1, Xinhu Commercial City, Suzhou High tech Zone, registered with the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, with Wu Haibo as the legal representative. Its business scope includes the sale of other hazardous chemicals, Class 3, Item 1 low flash point flammable liquid acetone; Dimethoxymethane. Flammable liquid with flash point in Class 3, Item 2; Methyl benzene; 2-butanone; Naphtha; Methanol; Ethanol [anhydrous]; 2-propanol; 4-methyl-2-pentanone; Methyl acetate; Ethyl acetate; N-propyl acetate; Isopropyl acetate; Butyl acetate; Nitro paint thinner; Printing ink. Class 3, item 3, high flash point flammable liquid: 1,2-xylene; 1,2,3-trimethylbenzene; N-butanol; 2-methyl-1-propanol; Ethylene glycol ether; Propylene glycol ether; Acetic acid ethylene glycol ether; Cyclohexanone; N. N-dimethylformamide; Fan Lishui. Class 4, item 1 flammable solid: 1,2,4,5-tetratoluene. Organic peroxide of category 5, item 2: Diacetone peroxide [in a mixture, content ≤ 57%, water content ≥ 8%, Diacetone alcohol content ≤ 26%, hydrogen peroxide content ≤ 9%, and effective oxygen content ≤ 10%]. Class 6, item 1 toxic substance: phenol; Dichloromethane; Trichloroethylene; 2-butoxyethanol; Isophorone diisocyanate. Class 8, item 1 acidic corrosive product: nitric acid [content<70%]; Formic acid; Acetic acid [content>80%]; Sulfuric acid; Hydrochloric acid. Class 8, item 2 alkaline corrosive product: Sodium hydroxide. Class 8, item 3: Other corrosive substances: formaldehyde solution * * * (not allowed to be stored); Sales: chemical products (excluding dangerous goods), lubricants, hardware and electrical equipment, printing supplies, non-ferrous metals, building materials, electronic materials and components; Research and development of non hazardous chemical products; 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). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Intermediate, Liquid Chemical Industry, Fine Chemicals

TOP9
Jiangsu Duoyang Bioengineering Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-07-14
Registered Capital10000K CNY

Jiangsu Duoyang Bioengineering Technology Co., Ltd., with its registered address at No. A14-22, 3rd Floor, Building 4, No. 280 Yulong South Road, Economic Development Zone, Zhonglou District, Changzhou City, Jiangsu Province, is registered with the Government Service Management Office of Zhonglou District, Changzhou City. The legal representative is Zhou Yu, and its business scope includes licensed projects such as technology import and export; Inspection and testing services; Processing of agricultural genetically modified organism products; Production of food additives; Production of feed additives (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Biological feed research and development; Research and development of industrial enzyme preparations; Research and development of biochemical product technology; Research and development of bio based material polymerization technology; Research and development of bio based material technology; Sales of food additives; Sales of feed additives; Sales of specialized chemical products (excluding hazardous chemicals); Food sales (only selling pre packaged food) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Intermediate, Coloring Agent, Essence

TOP10
Changzhou Guangcheng Chemical Co., Ltd
Overall Score4.3 / 5
Est. Date2022-07-11
Registered Capital1000K CNY

Changzhou Guangcheng Chemical Co., Ltd., with its registered address at No. 57-B1, Qianqiao New Village, Sanjing Street, Xinbei District, Changzhou City, Jiangsu Province, is registered with the Administrative Approval Bureau of Xinbei District, Changzhou National High tech Industrial Development Zone. The legal representative is Chen Wangdi, and the business scope includes licensed projects: hazardous chemical operations (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results), general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of food additives; Fertilizer sales; Fertilizer sales; Sales of glassware; Sales of mechanical equipment; Sales of metal materials; Sales of building materials; Sales of needle textiles and raw materials; Sales of plastic products; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of biochemical product technology; Research and development of bio based material technology; Research and development of bio organic fertilizers; Research and development of biopesticide technology; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Intermediate, Organic Matter, Inorganic Alkali

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Rongsheng New Materials Technology (Nantong, Jiangsu) Co., Ltd2022-10-21Intermediate, Amines, Alcohols10000K CNYNot Supported
Jiangsu Haolong Chemical Co., Ltd2019-02-25Intermediate, Salt, Alcohols10000K CNYSupported
Suzhou Qihang Biotechnology Co., Ltd2019-09-10Intermediate, 2-Methyl-3-Hydroxybenzoic Acid, Fragrance And Flavor3000K CNYNot Supported
Suzhou Kangshuo Chemical Co., Ltd2015-04-27Intermediate, Textile Printing And Dyeing, Electroplated Electronics2000K CNYNot Supported
Suzhou New East China Chemical Co., Ltd2015-08-19Intermediate, Desmear, Fluorine Free Waterproofing Agent1000K CNYNot Supported
Jiangsu Youlixin Chemical Co., Ltd2022-07-15Intermediate, Alcohols, Water Treatment10000K CNYNot Supported
Jiangsu Chiyu Chemical Co., Ltd2019-03-19Intermediate, Ethers, Intermediate Of Synthetic Materials20000K CNYSupported
Suzhou Senfeida Chemical Co., Ltd2013-06-14Intermediate, Liquid Chemical Industry, Fine Chemicals 6000K CNYNot Supported
Jiangsu Duoyang Bioengineering Technology Co., Ltd2021-07-14Intermediate, Coloring Agent, Essence10000K CNYNot Supported
Changzhou Guangcheng Chemical Co., Ltd2022-07-11Intermediate, Organic Matter, Inorganic Alkali1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of intermediates, it is recommended to prioritize confirming key technical parameters such as product purity and molecular structure, which directly affect the efficiency of downstream synthesis and the quality of finished products.
  • Intermediates are widely used in the pharmaceutical, pesticide, and dye industries, and specific scenarios need to be clarified before procurement. For example, pharmaceutical grade intermediates have stricter requirements for impurity control.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • When purchasing intermediates, it is usually necessary to pay attention to the stability of the supplier's production capacity, especially in the field of fine chemicals, where supply interruption may lead to the interruption of the entire production chain.
  • Different synthetic routes have significant differences in the specifications required for intermediates. It is recommended to choose products that are suitable for parameters such as boiling point and solubility based on reaction conditions.

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