Exhibit 21.1
AXT, Inc. Subsidiaries
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State or Other Jurisdiction of |
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Subsidiaries of the registrant* |
Incorporation |
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Beijing Tongmei Xtal Technology Co., Ltd. |
China |
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Nanjing Jin Mei Gallium Co., Ltd. |
China |
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Beijing BoYu Semiconductor Vessel Craftwork Technology Co., Ltd. |
China |
*As of December 31, 2025. Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other AXT, Inc. subsidiaries are omitted because, considered in the aggregate, they would not constitute a significant subsidiary as of December 31, 2025.