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Silicon Tetrachloride prices in Japan, the highest-cost reporting region, rose 2.6% in Q2 2026 to USD 2,380.00/MT from USD 2,320.00/MT in Q1, continuing to firm as semiconductor fabrication demand stayed active. US prices rose 1.8% to USD 2,145.00/MT, recovering modestly after a slight Q1 dip tied to import disruptions and extended Gulf Coast berthing delays. Globally, the average rose from USD 2,034.64/MT in Q1 to USD 2,087.00/MT in Q2, a 2.6% gain. For H2 2026, a global average of USD 1,950.00-2,350.00/MT is expected, with CHIPS Act-funded fab ramp procurement and structural supply constraints likely to keep this market firm across every region.
Silicon Tetrachloride, chemically SiCl4, is produced by the direct chlorination of metallurgical-grade silicon or recovered as a co-product of the Siemens polysilicon process, where trichlorosilane deposits ultra-pure silicon at high temperature and SiCl4 is released. It serves as a critical precursor for high-purity silicon used in semiconductor wafer manufacturing, silicone production, and optical fiber preform fabrication, with electronic-grade material commanding the largest share of demand given the rapid growth of the global electronics industry. Silicon metal and chlorine feedstock costs, semiconductor fabrication demand tied to capacity expansion programs, and structural merchant volume constraints are what drive prices in this market.
The outlook for Silicon Tetrachloride through H2 2026 stays firm, tracking elevated electricity costs for European chlor-alkali chlorine production and silicon metal arc furnace smelting alongside active semiconductor fabrication demand anchored by CHIPS Act-funded fab ramp procurement that follows production schedules rather than price signals. Structural supply constraints continue keeping available merchant volumes tight against consistent downstream demand across every region tracked in this report.
The main upside risk is a further tightening of silicon metal or chlorine feedstock availability, or accelerating demand from optical fiber preform manufacturing tied to AI infrastructure buildout, which could push prices higher than currently forecast. The main downside risk is a faster-than-expected easing of energy costs combined with softer semiconductor fabrication activity, which would relieve some of the current price pressure.
| Region | 2026 Price Range (USD/MT) | Outlook |
| Global Average | 1,950.00 - 2,350.00 | CHIPS Act-funded demand and supply constraints keep this firm |
| Japan | 2,300.00 - 2,600.00 | Strong semiconductor fabrication demand sustains the highest cost |
| United States | 2,050.00 - 2,350.00 | Import disruptions and firm demand support continued gains |
| Germany | 1,980.00 - 2,280.00 | Export-driven semiconductor demand keeps this market firm |
| China | 1,600.00 - 1,850.00 | Large-scale production capacity keeps this the most affordable market |
Japanese Silicon Tetrachloride prices averaged USD 2,380.00/MT in Q2 2026, the highest of any region tracked here, up 2.6% from USD 2,320.00/MT in Q1, as strong semiconductor fabrication demand continued firming this market.
Why did the price of Silicon Tetrachloride change in Q2 2026 in Japan?
Semiconductor fabrication demand stayed active, anchored by capacity expansion procurement tied to production schedules that do not respond to price, while structural supply constraints kept available merchant volumes tight against consistent downstream demand.
US prices averaged USD 2,145.00/MT in Q2 2026, up 1.8% from USD 2,108.00/MT in Q1, recovering modestly as import disruptions and extended Gulf Coast berthing delays continued keeping supply tight against firm demand.
Why did the price of Silicon Tetrachloride change in Q2 2026 in the United States?
Supply tightness persisted amid import disruptions and extended Gulf Coast berthing delays, while demand stayed strong from CHIPS Act-funded semiconductor ramps and increased automotive electronics uptake.
German prices averaged USD 2,075.00/MT in Q2 2026, up 2.7% from USD 2,020.00/MT in Q1, as stronger semiconductor export demand continued supporting this market.
Why did the price of Silicon Tetrachloride change in Q2 2026 in Germany?
Germany's manufacturing sector stayed in expansion territory, with stronger semiconductor export demand and continued input price inflation supporting firm producer pricing.
Chinese prices averaged USD 1,680.00/MT in Q2 2026, the lowest of the four regions, up 3.7% from USD 1,620.00/MT in Q1, as large-scale production capacity continued keeping this the most affordable market tracked in this report.
Why did the price of Silicon Tetrachloride change in Q2 2026 in China?
Rising silicon metal and chlorine feedstock costs, tied to the broader energy cost environment, pushed Chinese production expenses modestly higher, even as this market's substantial domestic capacity kept it the most competitive tracked in this report.
Japanese prices rose 3.1% in Q1 2026 to USD 2,320.00/MT from USD 2,250.00/MT in Q4 2025, tracking the broader semiconductor demand-driven firming trend.
Why did the price of Silicon Tetrachloride change in Q1 2026 in Japan?
The elevated energy cost environment from ongoing Middle East supply disruptions continued through the quarter, with crude oil holding above USD 110 per barrel keeping electricity costs for silicon metal arc furnace smelting firm, even as demand stayed constructive given memory and analogue chip expansions.
US prices eased 0.8% in Q1 2026 to USD 2,108.00/MT from USD 2,125.00/MT in Q4 2025, as supply tightness persisted amid import disruptions and extended Gulf Coast berthing delays.
Why did the price of Silicon Tetrachloride change in Q1 2026 in the United States?
Silicon Tetrachloride Spot Price remained firm amid import disruptions and extended Gulf Coast berthing delays, even as the quarterly average eased slightly, with demand outlook staying strong from CHIPS Act semiconductor ramps and increased automotive electronics uptake.
German prices rose 1.8% in Q1 2026 to USD 2,020.00/MT from USD 1,985.00/MT in Q4 2025, driven by stronger semiconductor export demand.
Why did the price of Silicon Tetrachloride change in Q1 2026 in Germany?
Spot price reflected tight availability, causing immediate purchasing from semiconductor fabricators and traders, while production cost trend remained stable despite energy price pressures, supporting producer margins and sustained output.
Chinese prices rose 4.5% in Q1 2026 to USD 1,620.00/MT from USD 1,550.00/MT in Q4 2025, tracking rising silicon metal and chlorine feedstock costs.
Why did the price of Silicon Tetrachloride change in Q1 2026 in China?
Silicon metal and chlorine inflation elevated operating expenses across Chinese production facilities, even as demand from optical fiber and silicone production applications continued growing steadily.
Global Silicon Tetrachloride prices dipped modestly in Q2 2025 before climbing steadily through the following quarters, with the pace of gains accelerating notably in Q4 2025 as elevated energy costs from Middle East supply disruptions and firm CHIPS Act-anchored semiconductor demand combined to keep this market on a consistent upward path through the first half of 2026.
| Quarter | Price (USD/MT) | QoQ Change | Direction |
| Q2 2026 | 2,087.00 | +2.6% | ↑ Rising |
| Q1 2026 | 2,034.64 | +1.9% | ↑ Rising |
| Q4 2025 | 1,997.40 | +8.1% | ↑ Rising |
| Q3 2025 | 1,847.80 | +4.3% | ↑ Rising |
| Q2 2025 | 1,772.40 | - | — Stable |
| Q3 2026 | In Progress | - | — In Progress |
Silicon Tetrachloride firmed steadily across every market covered in this report through 2025, tracking rising silicon metal and chlorine feedstock costs alongside firm semiconductor fabrication demand, with India-style seasonal patterns absent given this market's structural, capacity-expansion-driven demand base.
Japanese prices firmed from about USD 2,050.00/MT in Q1 2025 to USD 2,250.00/MT by Q4, a gain of roughly 9.8%, tracking strong semiconductor fabrication demand through the year.
US prices firmed from about USD 1,900.00/MT in Q1 2025 to USD 2,125.00/MT by Q4, up roughly 11.8%, the strongest annual increase of the four regions, supported by CHIPS Act-funded fab ramp procurement.
German prices firmed from about USD 1,780.00/MT in Q1 2025 to USD 1,985.00/MT by Q4, a gain of roughly 11.5%, tracking stronger semiconductor export demand through the year.
Chinese prices firmed from about USD 1,400.00/MT in Q1 2025 to USD 1,550.00/MT by Q4, up roughly 10.7%, the smallest annual gain of the four regions given substantial domestic production capacity.
Expert Market Research: Your Source for Real-Time Silicon Tetrachloride Price Intelligence
Expert Market Research tracks Silicon Tetrachloride prices continuously across every major producing and consuming region, combining silicon metal and chlorine feedstock cost data, semiconductor fabrication demand signals, and structural supply constraint trends into a single, regularly updated view of the market. Our team can help your procurement function benchmark current offers, plan purchases around the demand-driven trends covered in this report, and build a defensible view of where this critical semiconductor precursor 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.*
It serves as a critical precursor for high-purity silicon used in semiconductor wafer manufacturing, silicone production, and optical fiber preform fabrication.
The Q2 2026 global average was USD 2,087.00/MT, ranging from USD 1,680.00/MT in China to USD 2,380.00/MT in Japan.
The global average rose from USD 1,997.40/MT in Q4 2025 to USD 2,034.64/MT in Q1 2026 and then to USD 2,087.00/MT in Q2, continuing a steady climb driven by semiconductor demand and elevated feedstock costs.
Standard and electronic-grade material used in mainstream semiconductor and silicone applications trades in the range covered in this report, while ultra-high-purity grades used in specialized optical fiber preform manufacturing can command an entirely different, substantially higher price tier given their far more demanding purification requirements.
The global average is expected in the USD 1,950.00-2,350.00/MT range, with CHIPS Act-funded demand and structural supply constraints likely to keep this market firm.
China holds the lowest cost given large-scale production capacity, while Japan carries the highest cost among the regions tracked here given strong semiconductor fabrication demand.
This report is updated monthly. For real-time pricing intelligence, connect with the Expert Market Research team.
Silicon metal and chlorine feedstock costs, semiconductor fabrication demand tied to capacity expansion programs, and structural merchant volume constraints.
China maintains substantial production capacity tied to its polysilicon and metallurgical silicon industries, with the United States, Japan, and Germany also significant producing and consuming markets tied to their domestic semiconductor sectors.
Buyers can monitor silicon metal and chlorine feedstock cost trends and semiconductor capacity expansion announcements 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.
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