2-Mercaptobenzothiazole (Accelerator M) Market Intelligence Report

I. Recent Market Price Dynamics
- Latest Quotation: As of May 18, 2026, the market average price for 2-mercaptobenzothiazole (97% purity) stands at RMB 13,300 per metric ton, unchanged from the prior period. Jiangsu Xinsu New Materials Co., Ltd. quotes RMB 13,300 per metric ton, with delivery terms FCA Suzhou, Jiangsu Province.
- Price Stability: Recent price fluctuations have been minimal, primarily supported by balanced supply-demand conditions and stable raw material costs.

II. Supply-Demand Analysis
- Supply Side:
- Major domestic producers include Jiangsu Xinsu New Materials Co., Ltd. and Nanjing Chemical Reagents Co., Ltd., with production capacity relatively concentrated.
- Weilin Co., Ltd. has enhanced yield and purity of refined Accelerator M through patented green and clean process technology, potentially strengthening its position in the high-end market segment.
- Demand Side:
- Rubber Industry: As the core downstream sector, demand remains steady from tire, conveyor belt, and footwear manufacturing. The growing demand for high-performance accelerators driven by new-energy vehicle (NEV) tires is increasing the proportion of Accelerator M used in premium rubber formulations.
- Other Applications: Demand continues to grow—albeit modestly—in electroplating additives, metal corrosion inhibitors, lubricant additives, and agrochemical fungicides.

III. Industry Developments and Policy Impacts
- Technological Advancements: Weilin Co., Ltd.’s patented green clean process employs a multi-stage melt crystallization system to reduce impurity adhesion and improve final product purity—potentially catalyzing broader industry-wide technological upgrades.
- Environmental Regulations: Strengthened national and local environmental policies are imposing greater constraints on Accelerator M producers, accelerating the industry’s shift toward greener, more intensive, and resource-efficient operations; small- and medium-sized enterprises (SMEs) face mounting pressure to consolidate or exit.
- International Trade: Leading companies such as Yanggu Huatai Chemical Co., Ltd. are expanding overseas (e.g., establishing new production capacity in Thailand) to circumvent trade barriers and enhance global competitiveness.

IV. Competitive Landscape Analysis
- Domestic Market: Top-tier enterprises are reinforcing competitive advantages through capacity expansion, vertical integration, and overseas deployment, collectively commanding over 65% of the domestic market share.
- Global Market: Key international producers include Arkema, Lanxess, and Sumitomo Chemical. While the global competitive landscape remains relatively stable, Chinese manufacturers are gradually gaining market share globally via cost advantages and continuous technological upgrading.

V. Downstream Application Trends
- New-Energy Vehicles: Rising demand for low-rolling-resistance and high-abrasion-resistant tires is driving the evolution of high-performance accelerator systems. As a critical intermediate, Accelerator M is expected to see increased usage ratios in premium tire formulations.
- Specialty Rubber Products: Growing demand for specialty rubber products in rail transit, marine engineering, and aerospace applications is opening new application avenues for Accelerator M.
- Emerging Applications: Novel uses—including interfacial modifiers for lithium–sulfur battery cathodes and composite additives for high-end lubricants—are under active exploration, though current adoption remains limited.

VI. Market Outlook and Risk Analysis
- Price Forecast:
- Short Term (Second half of 2026): Prices are expected to remain stable amid balanced supply-demand and raw material cost support, with a projected range of RMB 13,000–13,500 per metric ton.
- Medium Term (2027–2028): With rising demand for high-end Accelerator M driven by NEVs and specialty rubber products, prices may rise modestly to RMB 13,500–14,000 per metric ton.
- Long Term (2029–2030): Green transformation and technological upgrading—accelerated by tightening environmental regulations—are expected to elevate the share of eco-friendly, high-value-added products, shifting the long-term price center upward to RMB 14,000–14,500 per metric ton.
- Risk Factors:
- Raw Material Price Volatility: Fluctuations in key raw material prices—such as aniline and sulfur—may directly impact production costs and downstream pricing of Accelerator M.
- Tightening Environmental Regulations: Stricter enforcement could raise compliance costs, prompting SME exits and triggering short-term supply shortages that may push up prices.
- International Trade Frictions: Overseas production facilities operated by Chinese firms may face escalating trade barriers, undermining global supply chain stability.

VII. Investment Recommendations
- Focus on Leading Enterprises: Companies with robust technological capabilities, environmental compliance credentials, and strong cost control—such as Yanggu Huatai Chemical and Weilin Co., Ltd.—are poised to dominate the next phase of industry consolidation; investors are advised to prioritize these players.
- Target the Premium Segment: With robust growth anticipated in NEV-related and specialty rubber applications, the high-end Accelerator M market offers significant upside potential; enterprises should increase R&D investment to enhance product purity, consistency, and functional performance.
- Monitor Regulatory Risks Proactively: Closely track evolving national and local environmental policy developments, and proactively implement green production initiatives to mitigate regulatory risks and ensure operational resilience.