Polyvinyl Butyral (PVB) Market Dynamics Intelligence and Forecast Analysis

I. Market Price Dynamics
1. Price Levels
- As of May 14, 2026, the domestic quotation for 60S-grade PVB is RMB 27,000 per metric ton; Senfida’s 75S-grade PVB is priced at RMB 34,000 per metric ton; regional brand prices in Shandong Province range from RMB 28,000 to RMB 34,000 per metric ton.
- In 2025, the average ex-factory price of domestic PVB resin was RMB 112,000 per metric ton, while the average price of premium imported grades stood at RMB 146,000 per metric ton—maintaining a persistent price differential.

2. Price Trends
- Since April 2026, PVB prices have exhibited overall stability with moderate upward momentum; the three-month average price reached RMB 32,750 per metric ton, peaking at RMB 34,000 per metric ton—the highest level observed in the past three years.
- Short-term price support stems from Spring Festival inventory buildup and rising raw material costs; medium- to long-term pricing is expected to maintain steady growth, influenced by evolving competitive landscape and raw material cost volatility.

II. Supply-Demand Dynamics
1. Capacity and Supply
- Domestic Capacity Expansion: Zhejiang Qianxi Longxian’s 18,000-ton-per-year production line and Qianxin Chemical’s 10,000-ton-per-year line are scheduled to commence operations in the first half of 2026. Total domestic capacity will thus increase from 142,000 tons in 2025 to 170,000 tons, achieving an estimated capacity utilization rate of 82.3%.
- Accelerated Import Substitution: The import dependency ratio stood at 21.5% in 2025, enhancing domestic manufacturers’ pricing power. Qianxin Chemical has obtained EU REACH certification, while Qianxi Longxian secured UL94V-0 flame-retardancy certification from Underwriters Laboratories (USA), unlocking export potential. Export volume in 2026 is projected at 23,000 tons, contributing approximately RMB 110 million to market size growth.

2. Downstream Demand Growth
- Automotive Sector: In 2024, China’s passenger vehicle output reached 21.87 million units, corresponding to PVB interlayer film consumption of 12,800 tons. With passenger vehicle output expected to exceed 23 million units in 2026, demand for automotive-grade PVB film will continue to expand steadily.
- Construction Sector: The Ministry of Housing and Urban-Rural Development’s mandatory implementation of the “Technical Specification for Safety Laminated Glass in Building Curtain Walls” requires PVB interlayers in newly constructed super-high-rise public building curtain walls to be no less than 0.76 mm thick—directly generating an incremental annual demand of ~12,000 tons. Rising penetration rates of energy-efficient architectural glass further drive demand.
- Photovoltaic (PV) Sector: As a key encapsulation material for PV modules, PVB film demand grows alongside global PV deployment expansion—particularly in large-scale utility PV plants and distributed generation systems.

III. Cost and Profitability Dynamics
1. Raw Material Costs
- Polyvinyl Alcohol (PVA) prices exhibit modest upward movement: mainstream grade 1799 is quoted at RMB 12,800–13,200 per metric ton, up RMB 50–80 per metric ton month-on-month—providing limited but notable cost support for PVB production.

2. Industry Profitability
- Average gross margin for PVB resin producers stands at approximately 25%, consistent with benchmarks for differentiated industrial materials. Leading enterprises enhance pricing premiums through technological upgrades and customer certifications; total net profit for the sector in 2026 is forecast at RMB 860 million.

IV. Competitive Landscape Dynamics
1. Market Concentration
- Globally, the PVB market is dominated by a handful of major players—including Eastman Chemical, Kuraray, Sekisui Chemical, and Changchun Group—with the top five firms accounting for 83.56% of global revenue in 2023. In China, market concentration is gradually increasing; however, CR5 (combined market share of the top five domestic firms) narrowed to 26.8% in 2025.

2. Technical Barriers
- Key technical thresholds include high viscosity (≥250 cP), low extractables (volatile content ≤0.15%), and superior UV resistance (QUV-B exposure ≥5,000 hours with yellowness index ΔYI ≤1.2). Fuyao Glass’s “PVB Interlayer Film Supplier Technical White Paper” mandates optical uniformity (transmittance variation ≤±0.3%) and interlayer peel strength (≥12 N/mm) as compulsory criteria. New entrants must invest at least RMB 280 million to establish pilot-scale production lines and undergo ≥3 years of customer validation cycles.

V. Future Trend Forecasts
1. Market Size Forecast
- China’s PVB market size is projected to reach RMB 4.59 billion in 2026, representing 8.5% year-on-year growth. Globally, the market is expected to reach USD 2.444 billion by 2032, growing at a CAGR of 3.6% between 2026 and 2032.

2. Price Trend Forecast
- Short-term prices will remain elevated due to tight supply-demand balance and raw material cost support. Medium- to long-term price increases may moderate as new capacities come online and import substitution deepens—though average prices for high-end modified products are expected to rise moderately.

3. Technology Development Directions
- High Performance: Development of ultra-high-transparency, low-haze, and enhanced UV-resistant PVB films to meet stringent requirements for Building-Integrated Photovoltaics (BIPV) and premium automotive glazing.
- Green Manufacturing: Adoption of methanol-free acetalization processes to reduce carbon intensity per unit of output; development of low-VOC and recyclable PVB grades compliant with evolving environmental standards.
- Intelligent Manufacturing: Deployment of smart manufacturing technologies to optimize production processes, improve operational efficiency, and lower costs.

4. Regional Market Opportunities
- East China Region: Hosts 62.3% of China’s PVB producers and 71.5% of downstream glass deep-processing enterprises—forming a fully integrated industrial ecosystem.
- South China Region: Leveraging firms such as Qianxi Longxian, this region commands 43.6% of national production capacity in high-transparency, low-haze PVB specialty segments.
- North China Region: Anchored by enterprises like Yaxing Chemical, it ensures localized supply chain resilience for new-energy vehicle manufacturers in the Beijing-Tianjin-Hebei corridor.