12.    Debt
On November 7, 2022, Cytek Wuxi entered a fixed asset loan agreement with Bank of Communications, China (the “Wuxi Loan”). The Wuxi Loan was denominated in Chinese renminbi and collateralized by Cytek Wuxi’s cash deposit to the bank. The deposit was in a separate account with Cytek Wuxi’s name, but the use of such account was restricted. The
Company presented the deposit as restricted cash on the audited consolidated balance sheets as of December 31, 2022. In April 2023, the restricted cash account was released. The purchased building in Wuxi serves as collateral for the Wuxi Loan. The total loan amount was $2.9 million and the loan term is five years. As of December 31, 2025, the total outstanding loan amount is $1.1 million. The current portion of the loan, $0.6 million, is included in other current liabilities. As of December 31, 2025, the interest rate on the loan was 3.7%, which is based on the five-year Loan Prime Rate (LPR) plus a margin of 0.2%.
On January 16, 2024, the Company signed a maximum credit agreement with Bank of Communications, China for 40 million Chinese renminbi (approximately US $5.7 million). This credit was collateralized by the Wuxi building purchased in November 2023. 20 million Chinese renminbi (approximately US $2.8 million) under the credit agreement served as collateral for the Wuxi Loan. The remaining 20 million Chinese renminbi (approximately US $2.8 million) could be borrowed, as needed, as a short-term loan for normal business operation requirements. The line of credit was available from December 25, 2023 to December 25, 2024.
On February 28, 2024, based on the above mentioned line of credit, Cytek Wuxi entered into a one-year loan agreement with Bank of Communications, China. The loan was denominated in Chinese renminbi and collateralized by the building purchased by Cytek Wuxi in November 2023. The total loan amount was 10 million Chinese renminbi (approximately US $1.4 million) and the interest rate was fixed at 3.45%. The loan effective term was February 28, 2024 to February 28, 2025. The interest expenses was paid on a monthly basis. The loan was used for operating expenses. The loan was paid in full at the end of the loan term on February 28, 2025.
On October 24, 2024, the Company signed a maximum credit agreement with the Bank of China, Wuxi Branch (the “Bank of China Maximum Credit Agreement”), for 37 million Chinese renminbi (approximately US $5.2 million), which was renewed on August 26, 2025. This credit is collateralized by Cytek Wuxi’s cash deposit to the bank. The 37 million Chinese renminbi (approximately US $5.2 million) can be borrowed, as needed, as a short-term loan for normal business operation requirements. Under the renewed Bank of China Maximum Credit Agreement, the line of credit is available until August 14, 2026. During the fourth quarter of 2024, the Company withdrew 20 million Chinese renminbi (approximately US $2.8 million) to support its operational needs. During the third quarter of 2025, the Company withdrew 15 million Chinese renminbi (approximately US $2.1 million) to support its operational needs. During the fourth quarter of 2025, the Company repaid the short-term loan of 20 million Chinese renminbi (approximately US $2.8 million) and withdrew 10 million Chinese renminbi (approximately US $1.4 million). The remaining balance as of December 31, 2025, was 12 million Chinese renminbi (approximately US $1.7 million).
On January 6, 2025, Cytek (Shanghai) Biosciences Co., Ltd. signed a maximum credit agreement with the Bank of Ningbo for 10 million Chinese renminbi (approximately US $1.4 million). Collateral for the credit was provided to the bank by Cytek Wuxi. In January and March of 2025, Cytek (Shanghai) Biosciences Co., Ltd. withdrew 2.0 million Chinese renminbi (approximately US $0.3 million) and 3.0 million Chinese renminbi (approximately US $0.45 million), respectively, to support its operational needs. The interest rate was at 3.1% and 2.55%, respectively. The line of credit bearing interest at 3.1% matured on January 9, 2026, while the other line of credit is due on March 3, 2026. As of December 31, 2025, the outstanding balance was 5 million Chinese renminbi (approximately US $0.75 million).
On June 11, 2025, Cytek Wuxi entered into a one-year loan agreement with Bank of Communications, China. The loan was denominated in Chinese renminbi and collateralized by the building purchased by Cytek Wuxi in November 2023. The total loan amount was 10 million Chinese renminbi (approximately US $1.4 million) and the interest rate was fixed at 2.8%. The loan effective term is June 11, 2025 to June 10, 2026. The interest expenses are paid on a monthly basis. The loan was used for operating expenses. The total line of credit loan of 10 million Chinese renminbi (approximately US $1.4 million) is included in other current liabilities.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2024Feb 28, 2025
2023Mar 13, 2024
2022Mar 1, 2023

About Debt Disclosures

Debt disclosures detail a company's borrowing structure — the types of instruments, interest rates, maturity schedule, and covenant restrictions that define its financial obligations and flexibility. This section is essential for assessing refinancing risk, interest rate exposure, and the margin of safety against financial distress.

Key signals: the maturity schedule reveals concentration risk — large maturities within 1-2 years during tight credit markets can force dilutive refinancing or asset sales. Compare the fair value of debt against carrying amount to gauge whether the market views the company's credit risk differently than the balance sheet suggests. Watch covenant compliance disclosures for tightening cushions, especially leverage and interest coverage ratios. Variable-rate debt exposure quantifies sensitivity to interest rate changes. Secured versus unsecured mix affects recovery rates and future borrowing capacity. Compare net debt-to-EBITDA against industry peers and covenant limits to assess financial health.