TMEDA (Tetramethylethylenediamine) Commercial Market Intelligence Analysis (May 27, 2026)

I. Market Price Dynamics
1. Recent Price Trends
- Stable Benchmark Price: From May 1 to May 27, 2026, the benchmark price of TMEDA remained steady at RMB 32.67/kg (RMB 32,670/ton), representing a 1.05% increase from April 1, 2026—indicating short-term pricing resilience.
- Significant Regional Divergence:
- Shandong Province: Mainstream quotations range from RMB 28,000 to RMB 39,000/ton. Liaocheng Yuanze Chemical Co., Ltd. quotes RMB 39,000/ton for high-purity premium-grade product, while Shandong Yihé Fine Chemical Co., Ltd. offers industrial-grade TMEDA at RMB 27,800/ton—a price spread of RMB 11,200/ton.
- Jiangsu Province: Suzhou Senfeida Chemical Co., Ltd. quotes RMB 63,000/ton for premium-grade TMEDA; Jiangsu Xinsu New Materials Co., Ltd. offers ≥99.5% purity product at RMB 40,000/ton—demonstrating notable premium pricing.
- Unit Conversion Discrepancy: Some suppliers quote prices per kilogram (e.g., Shandong Xima Supply Chain at RMB 28/kg ≈ RMB 28,000/ton); unit standardization is essential for accurate comparison.

2. Key Drivers of Price Volatility
- Raw Material Cost Pass-Through: Prices of ethylenamine-based raw materials have risen 5–8% year-on-year, directly elevating production costs.
- Tight Supply–Demand Balance: Supply shortages of high-purity TMEDA have intensified, supported by robust demand from pharmaceuticals and electronics sectors—sustaining elevated pricing.
- Regional Logistics Costs: Stricter environmental standards and higher logistics expenses in Jiangsu Province result in a 30–50% price premium.

II. Supply–Demand Landscape Analysis
1. Supply Side
- Rising Production Concentration: Smaller manufacturers have exited the market due to tightening environmental regulations; industry leaders—including Wanhua Chemical and Luxi Chemical—now dominate. Companies such as Shandong Zeshi New Materials Technology Co., Ltd. leverage economies of scale to reduce costs.
- Breakthroughs in Technical Barriers: Domestic enterprises have progressively mastered high-purity (≥99.5%) TMEDA production technologies. For instance, Shandong Zeshi New Materials Technology Co., Ltd. achieves stable reagent-grade purity ≥99.5% with moisture content 10% annually.
- Supply Side: Multiple multi-amine platform projects are underway across Asia; however, TMEDA output remains tightly linked to plant compliance timelines. Domestic producers are likely to accelerate capacity expansion.

3. Technological & Market Transformation
- Green Chemistry Acceleration: Bio-based TMEDA R&D is advancing rapidly; penetration is projected to reach 15% by 2030—reshaping feedstock structure and manufacturing paradigms.
- Substitute Competition: Low-VOC amine catalysts and organometallic catalysts are gaining market share, yet TMEDA retains irreplaceable advantages in high-end applications.

4. Risk Alerts
- Raw Material Price Volatility: Fluctuations in ethylenamine-based feedstock prices may transmit downstream—monitor international crude oil market developments closely.
- Stricter Environmental Regulations: Further tightening of environmental standards in premium markets like Jiangsu may raise production costs.
- International Trade Frictions: Export-oriented businesses should remain vigilant against tariff adjustments and emerging trade barriers.