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China and Germany are the leading exporters of Dioctyl decanedioate (CAS 2432-87-3), accounting for the majority of global shipments in recent years, while the United States, South Korea, and India represent the largest importers. Import volumes have remained relatively stable since 2022, with modest growth in Asia-Pacific demand coinciding with moderate fluctuations in Dioctyl decanedioate prices.
Dioctyl Sebacate (DOS) Recent Market Intelligence Report
I. Market Price Dynamics
| Date | Supplier | Price (CNY/ton) | Purity | Delivery Location | Quotation Type | Packaging Specification | Total Supply |
|------------|----------------------------|----------------|--------|--------------|----------------|--------------|----------|
| 2026-07-10 | Shandong Hanyue Chemical Co., Ltd. | 15,800 | 99% | Jinan City, Shandong Province | Market Price | 190 kg/drum | 30 tons |
| 2026-07-02 | Shandong Xinheng Chemical Co., Ltd. | 16,000 | 99% | Jinan City, Shandong Province | Recommended Selling Price | Not specified | 1,000 tons |
| 2026-06-29 | Jinan Shiji Tongda Chemical Co., Ltd. | 18,000 | 99.5% | Jinan City, Shandong Province | Recommended Selling Price | Not specified | 100 tons |
| 2026-07-13 | Nantong Zhonghe New Chemical Materials Co., Ltd. | Not specified | ≥97.0% | Nantong City, Jiangsu Province | B2B Benchmark Price (from Echemi.com) | Not specified | Not specified |
| 2026-07-14 | Nantong Zhonghe New Chemical Materials Co., Ltd. | Not specified | ≥97.0% | Nantong City, Jiangsu Province | B2B Benchmark Price (from Echemi.com) | Not specified | Not specified |
II. Market Dynamics Analysis
1. Price Volatility: Recently, the market price of dioctyl sebacate (DOS) has exhibited notable fluctuations. Shandong Hanyue Chemical Co., Ltd. quoted RMB 15,800 per ton on July 10, 2026, while Shandong Xinheng Chemical Co., Ltd. quoted RMB 16,000 per ton on July 2, and Jinan Shiji Tongda Chemical Co., Ltd. quoted as high as RMB 18,000 per ton on June 29. Price discrepancies among suppliers may stem from multiple factors including product purity, brand reputation, supply volume, and overall market supply-demand dynamics.
2. Supply-Demand Relationship: In terms of total supply volume, Shandong Xinheng Chemical Co., Ltd. offers a relatively large quantity—1,000 tons—whereas Jinan Shiji Tongda Chemical Co., Ltd. supplies only 100 tons. This indicates significant variation in suppliers’ production and delivery capacities, potentially influencing market pricing. Although Nantong Zhonghe New Chemical Materials Co., Ltd.’s B2B benchmark price is not explicitly stated, it reflects broader market trend movements.
3. Regional Markets: Currently, primary delivery locations for DOS are concentrated in Shandong and Jiangsu provinces—regions with well-established chemical industry chains and dense clusters of downstream plastic processing enterprises—making them major demand centers for DOS. Regional supply-demand conditions exert substantial influence on pricing.
III. Market Outlook
1. Price Trend Forecast: In the short term, DOS market prices are expected to remain volatile. With sustained expansion in downstream applications—including PVC plasticizers, food packaging materials, medical polymer products, and eco-friendly plastic goods—demand for DOS is anticipated to grow steadily. However, price fluctuations of key raw materials (sebacic acid and 2-ethylhexanol), risks of overcapacity, and tightening regulatory policies may exert downward or upward pressure on market prices.
2. Evolving Supply-Demand Dynamics: Going forward, gradual commissioning of new production capacity alongside continuous growth in downstream demand may shift the overall supply-demand balance for DOS. Suppliers must closely monitor evolving market conditions and proactively adjust production planning and sales strategies to navigate emerging challenges and opportunities.
3. Regional Market Development: The East China region remains the core consumption hub for DOS, accounting for a substantial share of national total demand. Looking ahead, rapid development of food packaging and medical device industries in South China and North China is expected to drive robust demand growth for DOS in these regions. Suppliers are advised to intensify market development efforts there to meet rising demand.
Dioctyl decanedioate is a colorless to pale yellow, low-volatility liquid with a mild, fatty odor. It is a diester of decanedioic (sebacic) acid and 2-ethylhexanol, classified as an aliphatic organic ester. Primarily used as a plasticizer intermediate and specialty solvent, it serves in the synthesis of high-performance lubricants, synthetic ester-based hydraulic fluids, and biodegradable plasticizers. Its applications are concentrated in polymer processing, industrial lubricants, and functional fluid formulations where thermal stability and low-temperature performance are required.
Dioctyl sebacate is used as a plasticizer. SEBACIC ACID DI-N-OCTYL ESTER Preparation Products And Raw materials Raw materials
This chemical is included in Plastics. See more about what is Dioctyl decanedioate and Dioctyl decanedioate SDS information.
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