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v3.25.1

Loans and Line of Credit - Schedule of Bank Loans (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Bank Loans and Line of Credit |  |
Loan Balance | $ 50,763 | $ 45,963
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan With 2.7 Percent, January 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail |  | $ 689
Interest rate |  | 2.70%
Loan Balance | 689 |
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan with 2.7 Percent, March 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail |  | $ 579
Interest rate |  | 2.70%
Loan Balance | 579 |
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan with 2.4 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,426 |
Interest rate | 2.40% |
Loan Balance | $ 1,380 | $ 1,370
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan with 2.4 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,370 |
Interest rate | 2.40% |
Loan Balance | $ 1,380 | 1,370
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan With 2.7 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 685 |
Interest rate | 2.70% |
Loan Balance | $ 689 | 685
Beijing Tongmei Xtal Technology | Bank of China | Bank Loan with 2.5 Percent, February 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,480 |
Interest rate | 2.50% |
Loan Balance | $ 2,480 |
Beijing Tongmei Xtal Technology | Bank of Communications | Bank Loan with 3.0 Percent, May 2025 Due Date One |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,376 |
Interest rate | 3.00% |
Loan Balance | $ 1,380 | 1,370
Beijing Tongmei Xtal Technology | Bank of Communications | Bank Loan with 3.0 Percent, May 2025 Due Date Two |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,480 |
Interest rate | 3.00% |
Loan Balance | $ 2,480 | 2,466
Beijing Tongmei Xtal Technology | China Merchants Bank | Bank Loan with 3.5 Percent, January 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,386 |
Interest rate | 3.50% |
Loan Balance |  | 1,370
Beijing Tongmei Xtal Technology | China Merchants Bank | Bank Loan with 3.5 Percent, February 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 692 |
Interest rate | 3.50% |
Loan Balance |  | 685
Beijing Tongmei Xtal Technology | China Merchants Bank | Bank Loan with 3.5 Percent, April 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 692 |
Interest rate | 3.50% |
Loan Balance |  | 685
Beijing Tongmei Xtal Technology | China Merchants Bank | Bank Loan with 2.9 Percent, January 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 3,155 |
Interest rate | 2.90% |
Loan Balance | $ 3,155 |
Beijing Tongmei Xtal Technology | China Merchants Bank | Bank Loan With 2.9 Percent, March 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 978 |
Interest rate | 2.90% |
Loan Balance | $ 978 |
Beijing Tongmei Xtal Technology | Bank of Beijing | Bank Loan with 2.7 Percent, March 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,204 |
Interest rate | 2.70% |
Loan Balance | $ 2,204 |
Beijing Tongmei Xtal Technology | Bank of Beijing | Bank Loan with 3.0 Percent, February 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 3,600 |
Interest rate | 3.00% |
Loan Balance |  | 3,565
Beijing Tongmei Xtal Technology | Bank of Beijing | Bank Loan with 3.0 Percent, June 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 3,580 |
Interest rate | 3.00% |
Loan Balance | $ 3,585 | 3,565
Beijing Tongmei Xtal Technology | Industrial Bank |  |
Bank Loans and Line of Credit |  |
Guarantee fee (as a percent) | 1.00% |
Beijing Tongmei Xtal Technology | Industrial Bank | Bank Loan with 3.9 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,851 |
Interest rate | 3.90% |
Loan Balance | $ 2,800 | 2,740
Beijing Tongmei Xtal Technology | Industrial Bank | Bank Loan With 3.9 Percent, October 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,679 |
Interest rate | 3.90% |
Loan Balance | $ 2,689 | 2,679
Beijing Tongmei Xtal Technology | Industrial Bank | Bank Loan With 3.2 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,440 |
Interest rate | 3.20% |
Loan Balance | $ 1,447 | 1,440
Beijing Tongmei Xtal Technology | Industrial Bank | Bank Loan with 3.8 Percent, March 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,380 |
Interest rate | 3.80% |
Loan Balance | $ 1,380 |
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan with 4.3 Percent, January 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,647 |
Interest rate | 4.30% |
Loan Balance |  | 1,630
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan with 4.3 Percent, March 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,258 |
Interest rate | 4.30% |
Loan Balance |  | 1,255
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan With 3.9 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,822 |
Interest rate | 3.90% |
Loan Balance | $ 1,832 | 1,822
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan With 3.9 Percent, December 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 550 |
Interest rate | 3.90% |
Loan Balance | $ 551 | 550
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan with 3.9 Percent, January 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,584 |
Interest rate | 3.90% |
Loan Balance | $ 1,584 |
Beijing Tongmei Xtal Technology | NingBo Bank | Bank Loan with 3.9 Percent, March 2026 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 689 |
Interest rate | 3.90% |
Loan Balance | $ 689 |
Beijing Tongmei Xtal Technology | Industrial and Commercial Bank of China | Bank Loan with 3.3 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,851 |
Interest rate | 3.30% |
Loan Balance | $ 2,750 | 2,740
Beijing Tongmei Xtal Technology | China Citic Bank | Bank Loan With 2.9 Percent, June 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,752 |
Interest rate | 2.90% |
Loan Balance | $ 2,755 | 2,740
Beijing Tongmei Xtal Technology | China Citic Bank | Bank Loan with 2.9 Percent, July 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 2,851 |
Interest rate | 2.90% |
Loan Balance | $ 2,755 | 2,740
Beijing Tongmei Xtal Technology | China Citic Bank | Bank Loan with 2.9 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,426 |
Interest rate | 2.90% |
Loan Balance | $ 1,380 | 1,370
Beijing Tongmei Xtal Technology | Agricultural Bank of China | Bank Loan With 2.6 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,235 |
Interest rate | 2.60% |
Loan Balance | $ 1,240 | 1,235
Beijing Tongmei Xtal Technology | Agricultural Bank of China | Bank Loan With 2.6 Percent, December 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 137 |
Interest rate | 2.60% |
Loan Balance | $ 138 | 137
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | Bank of China | Bank Loan with 2.3 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,145 |
Interest rate | 2.30% |
Loan Balance | $ 1,102 | 1,096
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | Bank of China | Bank Loan With 2.4 Percent, December 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 274 |
Interest rate | 2.40% |
Loan Balance | $ 276 | 274
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | Bank of Communications | Bank Loan with 3.0 Percent, May 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 274 |
Interest rate | 3.00% |
Loan Balance | $ 276 | 274
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | Industrial Bank | Bank Loan With 2.7 Percent, November 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,370 |
Interest rate | 2.70% |
Loan Balance | $ 1,380 | 1,370
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | Industrial and Commercial Bank of China | Bank Loan with 2.8 Percent, September 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,426 |
Interest rate | 2.80% |
Loan Balance | $ 1,380 | 1,370
Beijing BoYu Semiconductor Vessel Craftwork Technology Co | NanJing Bank | Bank Loan With 2.8 Percent, December 2025 Due Date |  |
Bank Loans and Line of Credit |  |
Loan Detail | $ 1,370 |
Interest rate | 2.80% |
Loan Balance | $ 1,380 | $ 1,370

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