The Global 1,2-Ethylene Thiourea Market was valued at USD 273 Million in 2025 and is projected to reach USD 350 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 3.7% during the forecast period (2024–2034). This steady growth is primarily driven by robust demand from the rubber industry, particularly for the vulcanization of chloroprene rubber (CR) used in automotive, construction, and industrial applications, alongside increasing research into safer handling and production methods.

As the global push for high-performance, durable rubber products intensifies, the role of specialized additives like 1,2-Ethylene Thiourea (ETU) becomes increasingly critical. This organosulfur compound is a fast and efficient vulcanization accelerator, essential for manufacturing a wide range of elastomeric goods. In this blog, we profile the Top 10 Companies in the 1,2-Ethylene Thiourea Industry—a mix of global chemical giants and specialized manufacturers shaping the supply chain and innovation landscape.

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🔟 1. LANXESS

Headquarters: Cologne, Germany
Key Offering: High-purity 1,2-Ethylene Thiourea, Rubber Accelerators

LANXESS is a leading global specialty chemicals company with a strong portfolio in rubber chemicals and additives. Their production of high-quality 1,2-Ethylene Thiourea supports the manufacturing of premium rubber products, leveraging advanced synthesis and purification technologies to meet stringent industry standards.

Innovation & Market Position:

• Focus on high-purity ETU for critical applications

• Integrated supply chain from raw materials to finished accelerators

• Strong global distribution network serving major tire and rubber goods manufacturers

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9️⃣ 2. Arkema

Headquarters: Colombes, France
Key Offering: 1,2-Ethylene Thiourea, Specialty Additives

Arkema is a major player in advanced materials, offering a range of chemical solutions including ETU. The company emphasizes sustainable chemistry and invests in processes that enhance safety and reduce environmental impact during production.

Innovation & Market Position:

• Development of eco-friendly production processes

• Strategic focus on high-growth segments like automotive and construction

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8️⃣ 3. Akrochem

Headquarters: Akron, Ohio, USA
Key Offering: 1,2-Ethylene Thiourea Powders, Rubber Compounding Ingredients

Akrochem is a key North American supplier of rubber chemicals, pigments, and additives. The company provides consistent-quality ETU primarily to the domestic market, with a reputation for reliability and technical support in rubber compounding.

Innovation & Market Position:

• Extensive product line for custom rubber formulations

• Strong customer service and technical assistance capabilities

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7️⃣ 4. Willing New Materials Technology

Headquarters: Jiangsu, China
Key Offering: ETU, Rubber Accelerators

Willing New Materials Technology is a significant Chinese manufacturer focused on rubber additives. The company has been expanding its production capacity for ETU to cater to the growing domestic and Asian markets, competing on both price and quality.

Innovation & Market Position:

• Cost-effective production leveraging local supply chains

• Expansion strategies targeting increased market share in Asia-Pacific

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1,2-Ethylene Thiourea Market – View in Detailed Research Report

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6️⃣ 5. China Sunsine Chemical

Headquarters: Hebi, Henan, China
Key Offering: 1,2-Ethylene Thiourea, Vulcanization Accelerators

As one of the world’s largest producers of rubber accelerators, China Sunsine Chemical holds a substantial position in the ETU market. The company’s vertical integration and large-scale production capabilities allow it to serve a global clientele efficiently.

Innovation & Market Position:

• World’s leading capacity for rubber accelerators

• Continuous investment in R&D for product improvement and new applications

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5️⃣ 6. Henan Kailun Chemical

Headquarters: Zhengzhou, Henan, China
Key Offering: ETU, Chemical Intermediates

Henan Kailun Chemical specializes in the production of fine chemicals and intermediates, including 1,2-Ethylene Thiourea. The company focuses on maintaining consistent quality to meet the specifications required by international rubber manufacturers.

Innovation & Market Position:

• Strict quality control protocols

• Growing export-oriented business model

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4️⃣ 7. Taizhou Donghai Chemical

Headquarters: Taizhou, Jiangsu, China
Key Offering: 1,2-Ethylene Thiourea, Sulfur-based Chemicals

Taizhou Donghai Chemical is a manufacturer with a focus on sulfur-containing chemicals. Their ETU production benefits from expertise in handling key raw materials like carbon disulfide and ethylenediamine, crucial for efficient manufacturing.

Innovation & Market Position:

• Expertise in sulfuration chemistry

• Strategic location in a major Chinese chemical industrial zone

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3️⃣ 8. Henan Longji Chemical

Headquarters: Xinxiang, Henan, China
Key Offering: ETU, Rubber Additives

Henan Longji Chemical is another prominent Chinese producer contributing to the global ETU supply. The company caters to both domestic rubber compounders and international traders, emphasizing cost competitiveness and volume production.

Innovation & Market Position:

• Focus on scalability and production efficiency

• Active participation in the competitive Asian chemical market

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2️⃣ 9. Zhengzhou Double Harvest Chemical

Headquarters: Zhengzhou, Henan, China
Key Offering: 1,2-Ethylene Thiourea, Agrochemical Intermediates

While also involved in agrochemicals, Zhengzhou Double Harvest Chemical produces ETU for the rubber industry. Their diversified portfolio provides stability, and their chemical synthesis capabilities are well-established.

Innovation & Market Position:

• Diversified chemical production base

• Competitive pricing strategy

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1️⃣ 10. Shandong Efirm Biochemistry

Headquarters: Weifang, Shandong, China
Key Offering: ETU, Biochemical and Fine Chemicals

Shandong Efirm Biochemistry leverages its expertise in fine chemical synthesis to produce 1,2-Ethylene Thiourea. The company is part of China’s extensive chemical manufacturing sector, supplying both local and international markets.

Innovation & Market Position:

• Application of advanced synthesis techniques

• Growing presence in export markets

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🌍 Outlook: The Future of 1,2-Ethylene Thiourea is Shaped by Regulation and Innovation

The 1,2-Ethylene Thiourea market is navigating a period of transformation. While demand from traditional rubber applications remains strong, the industry is increasingly influenced by regulatory scrutiny concerning health and safety, driving innovation towards safer handling, purer grades, and potential alternative chemistries.

📈 Key Trends Shaping the Market:

• Stringent global regulations (e.g., REACH) impacting production and handling protocols

• Growing demand for high-performance chloroprene rubber in automotive and industrial seals

• Research and development into non-ETU accelerator systems for specific applications

• Consolidation and capacity expansion among leading Chinese manufacturers to achieve economies of scale

Get Full Report Here:
1,2-Ethylene Thiourea Market – View in Detailed Research Report

The companies listed above are not only supplying a critical rubber additive—they are central to the performance and durability of countless industrial and consumer products worldwide.