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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →U.S. export controls have sharply constrained Russia’s access to chips, but they have not cut it off. U.S. officials reported steep declines in semiconductor flows in 2022; later investigations found U.S.-made chips in Russian weapons and signs of possible diversion through third countries. Those findings show why a legal restriction, a change in reported imports and a complete halt in access are different things.
What the U.S. restrictions cover
“Integrated circuits,” “chips,” “microchips” and “semiconductors” overlap in ordinary reporting, though they are not always interchangeable technical or customs terms. The restrictions are an export-control system, not a blanket ban on every chip made anywhere. They govern specified exports, reexports, transfers, end users and end uses.
On February 24, 2022, the U.S. Department of Commerce announced controls on U.S.-origin goods and certain foreign-produced items made using U.S. equipment, software or blueprints. In April 2022, the Bureau of Industry and Security (BIS) expanded Russia and Belarus licensing requirements to every category of item on the Commerce Control List and extended the Foreign Direct Product rules to those items. The expanded rule took effect when displayed by the Federal Register on April 8, 2022. License applications were generally subject to a policy of denial, with limited exceptions.
These rules set legal requirements for covered transactions. Their existence does not establish that every foreign supplier follows them or that goods cannot be diverted after export.
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Which integrated circuits are a high priority
BIS’s Common High Priority Items List (CHPL), dated February 23, 2024, identifies 50 items in six-digit Harmonized System (HS) code groupings. It places these four integrated-circuit groupings in Tier 1:
| HS code | Category |
|---|---|
| 8542.31 | Electronic integrated circuits: processors and controllers |
| 8542.32 | Electronic integrated circuits: memories |
| 8542.33 | Electronic integrated circuits: amplifiers |
| 8542.39 | Other electronic integrated circuits |
These are customs categories, not specific brands, models or technical specifications. They do not encompass every semiconductor, and chips within a category can have different uses. BIS describes Tier 1 as its highest-concern category, citing the items’ critical role in advanced Russian precision-guided weapons, Russia’s lack of domestic production and the limited number of global manufacturers. The agency says Tier 1 and Tier 2 items have extensive commercial applications and have also been found in Russian missiles and drones in Ukraine.
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What the reported import declines do—and do not—show
Two U.S. government estimates describe declines in semiconductor flows during 2022. They differ in wording and should not be combined into one figure. Neither is a measurement of Russia’s current chip access.
| Reported change | Source and period | What it measures |
|---|---|---|
| Almost 90% decline | Commerce Secretary Gina M. Raimondo, speaking at the BIS Update Conference on June 29, 2022 | Her statement said global semiconductor exports to Russia from all sources had fallen by almost 90% since controls were put in place. This was Raimondo’s attributed statement, not an independently calculated statistic presented here. |
| Approximately 70% decline | Joint U.S. Commerce, Treasury and State Department alert, October 14, 2022 | The alert reported that semiconductor imports from all global sources had fallen by approximately 70% on a sustained basis since U.S. and allied restrictions. |
The estimates indicate a sharp early reduction in reported flows, but they are not directly comparable measurements and do not show how much Russia can obtain through later purchases, stockpiles, domestic production or evasion. They should not be described as 2026 import levels.
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Why continued chip use points to evasion, not a complete cutoff
A 2024 Senate Permanent Subcommittee on Investigations inquiry examined the prevalence of American-manufactured microchips in Russian weapons systems and reported that U.S.-made chips continued to appear in those weapons. The Senate also reported increased exports by four manufacturers to countries considered possible diversion routes.
BIS warns that intermediaries and transshipment points can be used to disguise listed parties and Russian end users. It advises exporters and reexporters—including manufacturers, distributors and resellers—as well as financial and logistics service providers to take steps to address diversion risk.
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Exports rising to a country identified as a possible route are a warning sign, not proof that a particular shipment reached Russia or that a company knew its final destination. The documented presence of chips in weapons establishes continued access in those cases; it does not by itself quantify the total volume of diverted chips.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What later import data says about enforcement
A 2025 Government Accountability Office (GAO) report cited a State Department analysis finding that average monthly Russian imports of CHPL products from China rose 87% in dollar value in the final six months of 2023 compared with the first six months of the war. This figure concerns a defined list of high-priority products and a specific comparison period. It is not a measure of all Russian integrated-circuit imports and cannot be directly compared with the 2022 all-source semiconductor estimates.
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GAO said agencies should establish measurable targets to better assess the effectiveness of the controls. The differing figures and evidence types matter: import estimates track reported flows over a period, while finding a chip in a weapon confirms its presence in that item. Neither alone supplies a current, comprehensive tally of Russia’s access.
What can be concluded about Russia’s access
The available evidence supports two conclusions at once: controls and allied restrictions coincided with large reported declines in semiconductor flows in 2022, and Russia nevertheless continued to obtain chips, including through apparent evasion channels. The cited sources do not establish a comparable 2025–2026 total for Russian integrated-circuit access or diversion flows. A claim that access is currently down 70% or 90% would go beyond what these dated figures show.
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