Hexamethyldisilazane

HMDS Market Intelligence Report (July 22, 2026)

I. Price Dynamics
1. Industrial-Grade Products
- Mainstream Quotations: Prices for industrial-grade hexamethyldisilazane (HMDS) have remained stable around RMB 30,000 per ton recently, with minor fluctuations reported by some suppliers.
Shandong Luoheng Chemical Co., Ltd.: RMB 30,000/ton (purity ≥99%)
Zhongsu Supply Chain Management (Shandong) Co., Ltd.: RMB 30,000/ton; some batches quoted at RMB 48,000/ton, likely due to specification differences or payment terms.
Shandong Ait Chemical Co., Ltd.: Reported a low quotation of RMB 26,000/ton for industrial-grade material; however, its electronic-grade HMDS is priced significantly higher—at RMB 81,000/ton.
- Price Outlook: Industrial-grade HMDS prices are projected to stabilize within the range of RMB 22,000–25,000/ton, with limited downward pressure—primarily attributable to the gradual ramp-up of domestic high-purity production capacity.

2. Electronic-Grade Products
- Price Range: Electronic-grade HMDS prices remain elevated, with the fluctuation range narrowing to RMB 75,000–85,000/ton.
Shandong Ait Chemical Co., Ltd.: Quoted RMB 81,000/ton in May; no adjustment reported since then.
- Key Drivers: Slowing pace of import substitution, sustained growth in high-end demand, and increasing reliance on ultra-high-purity HMDS driven by technological upgrades across the semiconductor industry.

II. Supply-Demand Landscape
1. Supply Side
- Capacity Distribution: Total national HMDS production capacity in China has exceeded 15,000 tons/year, with actual output approximating 12,000 tons/year—yielding an overall capacity utilization rate of ~80%.
- Leading Producers:
Industrial-grade: Xinyaqiang, Zhejiang Suoerbo
Electronic-grade: Chenguang New Materials, Hongbai New Materials
- Regional Concentration: Major production hubs are located in Shandong, Jiangsu, and Zhejiang provinces; notably, price volatility is relatively higher among Shandong-based suppliers.
- Capacity Ramp-up: High-purity HMDS capacity expansion remains constrained by technical and certification barriers; supply tightness in the electronic-grade segment is expected to persist in the near term.

2. Demand Side
- Downstream Applications:
Semiconductor Manufacturing: Now accounts for 45% of total demand—the largest application segment—primarily used as an adhesion promoter in photoresist formulations and for surface hydrophobization treatments.
New Energy Batteries: Rapidly growing demand from battery separator coating applications, contributing ~15% of incremental demand.
Pharmaceutical Industry: Annual consumption approximates 650 tons, up 9.3% year-on-year; used as a protecting agent in nucleoside antiviral drug synthesis and peptide chemistry.
- Demand Trends: Continued robust growth in semiconductor and new energy sectors will sustain strong overall demand—with particularly pronounced increases observed for high-purity HMDS.

III. Market Drivers
1. Policy Support
- National strategic initiatives—including \"Made in China 2025\" and the 14th Five-Year Plan—explicitly prioritize semiconductors and advanced new materials, providing policy guidance and financial backing for R&D and capacity expansion.

2. Technology Substitution
- The window for domestic substitution of electronic-grade HMDS has opened. Enterprises with proven technical capabilities and established customer certifications—such as Chenguang New Materials—are well-positioned to capture market share incrementally.

3. Environmental Compliance Pressure
- Increasingly stringent environmental regulations compel manufacturers to invest substantially in safety systems, waste treatment infrastructure, and regulatory compliance—thereby elevating production costs.

IV. Competitive Landscape
1. Enterprise Differentiation
- Industrial-Grade Segment: Dominated by scale-efficient players including Xinyaqiang and Zhejiang Suoerbo, leveraging economies of scale to maintain cost advantages.
- Electronic-Grade Segment: Foreign incumbents—including Merck (Germany) and Shin-Etsu Chemical (Japan)—focus on premium-tier offerings and expand market presence through technology licensing and strategic local partnerships.

2. Industry Consolidation
- SMEs face mounting pressure from tightening environmental standards and rising industry entry barriers. Firms possessing proprietary technologies and vertically integrated value chains—such as Hongbai New Materials—are poised to gain competitive advantage and broader market opportunities.

V. Forward Outlook
1. Price Forecast
- Industrial-Grade: Expected to remain stable at RMB 22,000–25,000/ton; pricing pressure exists but is mitigated by ongoing domestic high-purity capacity ramp-up.
- Electronic-Grade: To sustain elevated levels, with a narrow trading band of RMB 75,000–85,000/ton—underpinned by persistent import substitution dynamics and resilient high-end demand.

2. Market Size Projection
- Global Market: Anticipated CAGR of 3.04%–6.55%; projected to reach RMB 1.855–1.997 billion by 2032.
- Chinese Market: Expected to exceed RMB 2 billion in 2026, with high-purity product share rising to over 40%.

3. Emerging Applications
- Growing demand from new energy battery separator coatings and OLED encapsulation materials will serve as key growth catalysts.

4. Industrial Chain Strategy
- Vertical integration—extending upstream into raw material sourcing and downstream via long-term contracts with major end-users—will become critical for enhancing profitability stability and risk resilience.