AXT Inc
AXT Inc. develops and manufactures compound and single-element semiconductor substrates, or wafers, used to make electronic and opto-electronic components. It also operates raw-material businesses that produce inputs such as gallium, arsenic, germanium and pBN crucibles, some of which are consumed internally and some sold externally.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueWafers used to fabricate opto-electronic and high-performance electronic devices.
Germanium and related wafers used in specialized electronic and photonic applications.
Gallium, arsenic, germanium and related inputs sold externally or used internally.
pBN crucibles, B2O3 and other materials used in crystal growth and manufacturing.
Products
Reported · share of revenue- Substrates66.7 %
- Raw Materials and Other33.3 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
AXT sells to semiconductor device makers and downstream manufacturers that need engineered wafers for opto-electronic, data center, consumer and other specialty applications. Its raw-material businesses also sell to industrial customers and third parties in China and other markets, while some output is consumed internally to support substrate production.
Large qualified customers that buy wafers for production programs and can represent more than 10% of revenue.
Buy GaAs and InP substrates for lasers, photonics and related components used in communications and sensing.
Buy InP wafers for data center and passive optical network applications where performance and reliability matter.
Uses wafers in consumer applications; demand can be large but is vulnerable to project cancellations.
Buy gallium, arsenic, germanium, pBN crucibles and related materials from AXT's China-based ventures.
Strategy
AXT is focused on improving manufacturing yields, reducing unit costs and maintaining competitiveness in wafer substrates despite pricing pressure. It is also pursuing new product and application opportunities, including InP wafers for AI-related uses, while expanding or ramping production at new sites and qualifying customers for those locations.
Higher yields and lower costs are needed to offset pricing pressure and support gross margin.
New end markets can offset cyclical demand in existing wafer programs and broaden the customer base.
New manufacturing locations can expand supply capability and help win customer qualifications.
Control over gallium and related inputs helps secure supply and manage cost volatility.
Geography
Q1/2026AXT is operationally centered in China, where it has raw-material investments and manufacturing exposure, while revenue is also generated across Taiwan, Europe, Japan and North America. In the latest quarter, China was the largest revenue region at 69%, followed by Europe at 11%, with North America at 6%, showing a business that is heavily exposed to Asia-based supply chains and demand cycles.
Share of the revenue the company reports by geography.
Risks
AXT is exposed to customer concentration, project cancellations and order push-outs because its wafers are sold into qualified, application-specific programs. Its China-heavy operating footprint adds geopolitical, regulatory, tariff, environmental shutdown and foreign-exchange risk, while raw-material ventures create supply-chain and partner-dependency risk.
- Order push-outs and cancellationsImpact: HighLikelihood: High
Customers are not obligated to buy fixed volumes or provide binding forecasts, making revenue volatile.
Exposure: All product lines
- China regulatory and geopolitical exposureImpact: HighLikelihood: High
The company has major operations and raw-material investments in China, where rules can change quickly and trade barriers can disrupt business.
Exposure: Manufacturing and raw materials
- Customer concentrationImpact: HighLikelihood: Medium
One or more tier one customers can exceed 10% of revenue, so losing a major account would reduce sales sharply.
Exposure: Substrate business
- Raw-material partner dependencyImpact: HighLikelihood: Medium
Shared facilities and partner operations can interrupt gallium and other material supply, forcing higher-cost sourcing.
Exposure: China raw-material ventures
- Environmental shutdown risk in ChinaImpact: MediumLikelihood: Medium
Pollution controls or mandatory shutdowns can reduce utilization and gross margins.
Exposure: China manufacturing sites
- Foreign exchange volatilityImpact: MediumLikelihood: Low
Global operations and cross-border sales expose results to currency swings.
Exposure: International sales and costs
Accounting
Judgemental itemsQuarterly results can swing when customers delay, cancel or accelerate wafer orders.
Impact: Affects reported revenue and gross margin comparability
Deferred tax assets and liabilities depend on realizability and complex China tax rules.
Impact: Can change tax expense and effective tax rate
Some raw-material companies are consolidated while others are equity-accounted, affecting reported assets, revenue and earnings.
Impact: Can materially affect balance sheet and operating results
Expense is allocated across cost of revenue, R&D and SG&A and depends on estimates of forfeitures and vesting.
Impact: Affects operating margin and expense trends
Cross-border operations create translation and transaction exposure in multiple currencies.
Impact: Can move reported earnings independent of underlying demand
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Last updated: 24/09/2026