Top 10 Companies in the 3,4-Dichlorophenylthiourea Market (2025): Key Players Powering Specialty Chemical Production

In Business Insights
December 14, 2025


The Global 3,4-Dichlorophenylthiourea Market was valued at USD 23.8 Million in 2024 and is projected to reach USD 31.5 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2024–2030). This steady growth is primarily driven by the persistent demand from the dye and pigment industry, where it serves as a critical intermediate, alongside emerging applications in agrochemical synthesis and pharmaceutical research.

As global industries seek high-purity chemical intermediates for advanced manufacturing, the focus sharpens on the key producers ensuring supply chain reliability and product quality. In this analysis, we profile the Top 10 Companies in the 3,4-Dichlorophenylthiourea Market—a group of specialized chemical manufacturers and suppliers shaping the standards for this niche but essential compound.

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🔟 1. Xiamen Hisunny Chemical Co., Ltd.

Headquarters: Xiamen, Fujian, China
Key Offering: 3,4-Dichlorophenylthiourea (Purity 98% and >98%)

Xiamen Hisunny Chemical is a leading supplier of fine chemicals and pharmaceutical intermediates, with a strong global distribution network. The company specializes in thiourea derivatives and maintains rigorous quality control for its 3,4-Dichlorophenylthiourea products, catering to diverse industrial needs.

Quality and Innovation Initiatives:

  • Advanced purification technologies for high-purity grades

  • Custom synthesis services for specialized client requirements

  • Stringent adherence to international quality standards (ISO certified)


9️⃣ 2. Ningbo Innopharmchem Co., Ltd.

Headquarters: Ningbo, Zhejiang, China
Key Offering: High-purity 3,4-Dichlorophenylthiourea, Custom Intermediates

Ningbo Innopharmchem is a vertically integrated manufacturer with significant capabilities in producing complex organic intermediates. The company’s focus on R&D and scalable production makes it a key player for bulk supplies of 3,4-Dichlorophenylthiourea.

Quality and Innovation Initiatives:

  • Integrated manufacturing from raw materials to finished products

  • Investment in green chemistry and sustainable production processes


8️⃣ 3. Shanghai Newtop Chemical Materials Co., Ltd.

Headquarters: Shanghai, China
Key Offering: 3,4-Dichlorophenylthiourea, Pharmaceutical Intermediates

Shanghai Newtop Chemical specializes in the research, development, and production of fine chemicals. The company has established itself as a reliable source for 3,4-Dichlorophenylthiourea, particularly for clients in the pharmaceutical and agrochemical sectors.

Quality and Innovation Initiatives:

  • Strong R&D focus on novel synthetic routes

  • Compliance with REACH and other global regulatory frameworks


7️⃣ 4. Aromsyn

Headquarters: Hubei, China
Key Offering: 3,4-Dichlorophenylthiourea, Aroma Chemicals, Fine Intermediates

Aromsyn is known for its expertise in aromatic chemicals and complex intermediates. The company produces 3,4-Dichlorophenylthiourea with a focus on consistency and purity, serving both domestic and international markets.

Quality and Innovation Initiatives:

  • Specialization in benzene and aniline derivative chemistry

  • Optimized production for cost-effectiveness and minimal waste

Download FREE Sample Report: 3,4-Dichlorophenylthiourea Market – View in Detailed Research Report


6️⃣ 5. Weifang Ruiding Biotechnology Co., Ltd.

Headquarters: Weifang, Shandong, China
Key Offering: 3,4-Dichlorophenylthiourea, Biotech Intermediates

Weifang Ruiding Biotechnology combines traditional chemical synthesis with biotechnological approaches. The company is emerging as a significant supplier, emphasizing sustainable production methods for its chemical intermediates.

Quality and Innovation Initiatives:

  • Exploration of bio-catalytic processes for intermediate synthesis

  • Focus on reducing environmental impact of chemical manufacturing


5️⃣ 6. Shanghai Canbi Pharma Co., Ltd.

Headquarters: Shanghai, China
Key Offering: 3,4-Dichlorophenylthiourea, Pharma Intermediates, API Building Blocks

Shanghai Canbi Pharma focuses on intermediates for the pharmaceutical industry. Their production of 3,4-Dichlorophenylthiourea is geared towards high-purity applications required in drug discovery and development.

Quality and Innovation Initiatives:

  • GMP-compliant manufacturing practices where applicable

  • Strong quality assurance protocols for trace impurities


4️⃣ 7. Hangzhou J&H Chemical Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: 3,4-Dichlorophenylthiourea, Research Chemicals

Hangzhou J&H Chemical is a global supplier of research chemicals and intermediates. The company provides 3,4-Dichlorophenylthiourea to academic institutions, research labs, and industrial R&D centers worldwide.

Quality and Innovation Initiatives:

  • Extensive catalog of rare and specialty chemicals

  • Efficient logistics for small-scale and bulk international orders


3️⃣ 8. BOC Sciences

Headquarters: Shirley, New York, USA
Key Offering: 3,4-Dichlorophenylthiourea, Life Science Reagents

BOC Sciences operates as a comprehensive supplier for the life science and materials science industries. While not a primary manufacturer, it is a crucial distributor and custom synthesis provider for 3,4-Dichlorophenylthiourea, especially in North American and European markets.

Quality and Innovation Initiatives:

  • Custom synthesis and scale-up services

  • High-level technical support and analytical characterization


2️⃣ 9. Toronto Research Chemicals

Headquarters: Toronto, Ontario, Canada
Key Offering: High-Purity 3,4-Dichlorophenylthiourea, Analytical Standards

Toronto Research Chemicals (TRC) is a world-renowned supplier of certified reference materials and biochemicals. TRC offers 3,4-Dichlorophenylthiourea primarily as a high-purity standard for analytical and research purposes, catering to stringent quality requirements.

Quality and Innovation Initiatives:

  • Production of certified analytical reference standards

  • Comprehensive analytical data (NMR, MS, HPLC) with each product


1️⃣ 10. Alfa Chemistry

Headquarters: New York, USA
Key Offering: 3,4-Dichlorophenylthiourea, Material Science Chemicals

Alfa Chemistry provides a wide array of chemical products and services to customers globally. The company sources and supplies 3,4-Dichlorophenylthiourea, emphasizing its role in material science applications and as a building block for more complex molecules.

Quality and Innovation Initiatives:

  • Global sourcing network ensuring consistent supply

  • Technical consulting services for application development

Get Full Report Here: 3,4-Dichlorophenylthiourea Market – View in Detailed Research Report


🌟 Outlook: The Future of 3,4-Dichlorophenylthiourea Relies on Specialization and Sustainability

The 3,4-Dichlorophenylthiourea market, while niche, is experiencing a quiet evolution. Demand remains stable from its traditional applications, but the future hinges on innovation in production efficiency and exploring new, high-value applications.

📈 Key Trends Shaping the Market:

  • Increasing demand for high-purity grades (>98%) from the pharmaceutical sector

  • Geographic expansion of key Chinese manufacturers into global markets

  • Growing emphasis on green chemistry principles to reduce the environmental footprint of synthesis

  • Research into novel applications beyond dye intermediates, such as in ligand chemistry and material science

Get Full Report Here: 3,4-Dichlorophenylthiourea Market – View in Detailed Research Report

The companies profiled are not just suppliers; they are enablers of innovation across multiple industries, providing the essential building blocks for advanced materials and chemicals.