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Silicon Dioxide prices in Germany, the highest-cost reporting region, rose 2.5% in Q2 2026 to USD 8.25/KG from USD 8.05/KG in Q1, extending a steady climb tied to consistent pharmaceutical excipient and coating rheology demand. US prices rose 2.9% to USD 7.20/KG, continuing a sharp firming trend tied to Middle East supply disruptions affecting silicon tetrachloride feedstock. Chinese prices, by contrast, eased 2.5% to USD 3.65/KG, as demand from rubber, adhesives, coatings, and pharmaceutical applications remained measured and converters purchased only for immediate production needs. Globally, the average rose from USD 5.99/KG in Q1 to USD 6.10/KG in Q2, a 1.9% gain, following a jump of 2.6% in Q1. For H2 2026, a global average of USD 4.90-6.90/KG is expected, with continued firming in Western markets tied to feedstock disruptions, tempered by softer Chinese demand.
Silicon Dioxide, also known as colloidal silicon dioxide, fumed silica, or pyrogenic silica in its highest-purity commercial form, is produced by the flame hydrolysis of silicon tetrachloride in a hydrogen-oxygen flame, yielding extremely fine amorphous silica particles with high surface area. The largest pull comes from pharmaceutical tablet and capsule formulations, where it acts as a glidant to improve powder flow and an anti-caking agent. Additional demand comes from coating and paint rheology control as a thixotropic thickening agent, adhesive and sealant viscosity modification, cosmetic and personal care formulation as a texturising agent, and silicone rubber and elastomer reinforcement. Germany has consistently commanded the highest regional premium given its established pharmaceutical excipient manufacturing base, while China has remained the most affordable market given its substantial domestic production capacity. Silicon tetrachloride and silicon metal feedstock costs, pharmaceutical and coating sector demand, and regional flame hydrolysis capacity are what drive prices in this market.
The outlook for Silicon Dioxide through H2 2026 points to continued firming in Western markets, tracking Middle East supply disruptions affecting silicon tetrachloride feedstock costs alongside growing pharmaceutical and coating sector demand. Chinese pricing is expected to remain comparatively soft, with converters continuing to manage inventories carefully and purchase only for immediate production needs amid measured downstream demand from rubber, adhesives, and coatings applications.
The main upside risk is a further escalation of Middle East supply disruptions affecting silicon tetrachloride feedstock, which could accelerate the pace of Western market gains beyond current expectations. The main downside risk is a broader softening of pharmaceutical excipient and coating rheology demand combined with expanding Chinese production capacity, which could pressure prices lower across every region tracked in this report.
| Region | 2026 Price Range (USD/KG) | Outlook |
| Global Average | 4.90 - 6.90 | Western firming tempered by softer Chinese demand |
| Germany | 7.70 - 8.80 | Pharmaceutical excipient and coating demand sustains the highest cost |
| United States | 6.90 - 7.90 | Middle East feedstock disruptions drive continued gains |
| India | 4.40 - 5.10 | Growing pharmaceutical formulation demand supports firmness |
| China | 3.40 - 4.10 | Measured downstream demand keeps this the most affordable market |
German Silicon Dioxide prices averaged USD 8.25/KG in Q2 2026, the highest of any region tracked here, up 2.5% from USD 8.05/KG in Q1, as consistent pharmaceutical excipient and coating rheology demand continued sustaining this market's premium.
Why did the price of Silicon Dioxide change in Q2 2026 in Germany?
Consistent demand from pharmaceutical tablet and capsule formulators, tied to this market's role as a glidant and anti-caking agent, continued keeping this market at the top of the range tracked in this report.
US prices averaged USD 7.20/KG in Q2 2026, up 2.9% from USD 7.00/KG in Q1, as Middle East supply disruptions affecting silicon tetrachloride feedstock continued elevating production expenses.
Why did the price of Silicon Dioxide change in Q2 2026 in United States?
Firmer silicon tetrachloride feedstock costs from Middle East supply disruptions continued elevating production expenses, even as steady demand from coatings, plastics, and personal care applications supported firm pricing.
Indian prices averaged USD 4.65/KG in Q2 2026, up 2.2% from USD 4.55/KG in Q1, as growing pharmaceutical formulation demand continued supporting this market.
Why did the price of Silicon Dioxide change in Q2 2026 in India?
Continued growth in demand from India's expanding pharmaceutical formulation manufacturing sector kept buyers competing for available supply.
Chinese prices, the lowest of the four regions, eased 2.5% to USD 3.65/KG in Q2 2026 from USD 3.74/KG in Q1, as demand from rubber, adhesives, coatings, and pharmaceutical applications remained measured.
Why did the price of Silicon Dioxide change in Q2 2026 in China?
Downstream demand from rubber, adhesives, coatings, and pharmaceutical applications remained measured, with many converters purchasing only for immediate production needs, weakening bulk transaction momentum and pulling prices lower.
German prices rose 2.6% across 2025, climbing from USD 7.65/KG in Q1 to USD 7.85/KG by Q4, before continuing to firm into 2026.
Why did the price of Silicon Dioxide change in Q1 2026 in Germany?
Consistent pharmaceutical excipient and coating rheology demand and firmer silica feedstock costs continued supporting this market throughout 2025 and into 2026.
US prices rose 5.6% in Q1 2026 to USD 7.00/KG from USD 6.63/KG in Q4 2025, as firmer silicon tetrachloride feedstock costs from Middle East supply disruptions elevated production expenses.
Why did the price of Silicon Dioxide change in Q1 2026 in United States?
Firmer silicon tetrachloride feedstock costs from Middle East supply disruptions elevated production expenses, pushing US prices higher even as demand from coatings, plastics, personal care, and pharmaceutical excipient users stayed cautious.
Indian prices rose 2.5% in Q1 2026 to USD 4.55/KG from USD 4.44/KG in Q4 2025, tracking the broader firming trend in Western-linked markets.
Why did the price of Silicon Dioxide change in Q1 2026 in India?
Growing pharmaceutical and coating sector demand, tied to India's expanding formulation manufacturing base, continued supporting firm pricing through the quarter.
Chinese prices moved lower than the previous quarter to USD 3.74/KG in Q1 2026, as demand from coatings, plastics, personal care, and pharmaceutical excipient users stayed cautious and buyers limited fresh commitments.
Why did the price of Silicon Dioxide change in Q1 2026 in China?
The market softened as downstream demand from rubber, adhesives, coatings, and pharmaceutical applications remained measured, with buyers limiting fresh commitments and relying on existing inventories, reducing spot activity across the quarter.
Global Silicon Dioxide prices firmed steadily through 2025 on consistent pharmaceutical excipient and coating rheology demand, before diverging sharply by region in early 2026, with Western markets accelerating further on Middle East silicon tetrachloride feedstock disruptions even as Chinese pricing softened on measured downstream demand and cautious converter purchasing.
| Quarter | Price (USD/KG) | QoQ Change | Direction |
| Q2 2026 | 6.10 | +1.9% | ↑ Rising |
| Q1 2026 | 5.99 | +2.6% | ↑ Rising |
| Q4 2025 | 5.84 | +2.3% | ↑ Rising |
| Q3 2025 | 5.71 | +1.1% | ↑ Rising |
| Q2 2025 | 5.64 | - | — Stable |
| Q3 2026 | In Progress | - | — In Progress |
Silicon Dioxide firmed across every market covered in this report through 2025, tracking consistent pharmaceutical excipient and coating rheology demand, with China posting the strongest annual gain of the four regions before a sharp Q1 2026 pullback that reversed into a Q2 decline, distinct from the continued Western firming trend.
German prices firmed from about USD 7.65/KG in Q1 2025 to USD 7.85/KG by Q4, a gain of roughly 2.6%, tracking consistent pharmaceutical excipient demand through the year.
US prices firmed from about USD 6.30/KG in Q1 2025 to USD 6.63/KG by Q4, up roughly 5.2%, before the sharp Q1 2026 acceleration that followed.
Indian prices firmed from about USD 4.20/KG in Q1 2025 to USD 4.44/KG by Q4, up roughly 4.8%, tracking growing pharmaceutical formulation demand.
Chinese prices firmed from about USD 3.60/KG in Q1 2025 to USD 3.90/KG by Q4, a gain of roughly 8.3%, the strongest annual increase of the four regions, before the Q1 2026 pullback that followed.
Expert Market Research: Your Source for Real-Time Silicon Dioxide Price Intelligence
Expert Market Research tracks Silicon Dioxide prices continuously across every major producing and consuming region, combining silicon tetrachloride and silicon metal feedstock cost data, pharmaceutical and coating sector demand signals, and regional flame hydrolysis capacity trends into a single, regularly updated view of the market. Our team can help your procurement function benchmark current offers, plan purchases around the divergent regional trends covered in this report, and build a defensible view of where this essential high-purity silica is headed next. Reach out to our team for a tailored briefing or a deeper look at any of the regional markets covered here.
*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
The largest pull comes from pharmaceutical tablet and capsule formulations, where it acts as a glidant and anti-caking agent, with additional demand from coating and paint rheology control, adhesive and sealant viscosity modification, cosmetic formulation, and silicone rubber reinforcement.
The Q2 2026 global average was USD 6.10/KG, ranging from USD 3.65/KG in China to USD 8.25/KG in Germany.
The global average rose from USD 5.84/KG in Q4 2025 to USD 5.99/KG in Q1 2026 and then to USD 6.10/KG in Q2, though this composite masks Western markets firming sharply on feedstock disruptions while Chinese pricing softened.
Firmer silicon tetrachloride feedstock costs from Middle East supply disruptions have elevated Western production expenses, while Chinese demand from rubber, adhesives, coatings, and pharmaceutical applications has remained measured, with converters purchasing only for immediate needs and pulling prices lower.
The global average is expected in the USD 4.90-6.90/KG range, with continued Western firming tied to feedstock disruptions tempered by softer Chinese demand.
China holds the lowest cost among the regions tracked here, while Germany carries the highest cost given its established pharmaceutical excipient manufacturing base.
This report is updated monthly. For real-time pricing intelligence, connect with the Expert Market Research team.
Silicon tetrachloride and silicon metal feedstock costs, pharmaceutical and coating sector demand, and regional flame hydrolysis capacity.
China maintains substantial flame hydrolysis production capacity, with Germany, the United States, and India also significant producing and consuming markets tied to their domestic pharmaceutical and coating industries.
Buyers can monitor Middle East supply disruptions affecting silicon tetrachloride feedstock and Chinese downstream demand trends given their outsized influence on this market, time forward purchases around the quarterly breakdowns in this report, and benchmark supplier quotes against the tracked price ranges given the scale of regional divergence.
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