DEBT	12 Months Ended
Dec. 31, 2020
DEBT
DEBT	11. DEBT The Company entered into a credit facility with Comerica Bank (“Comerica”) consisting of a revolving line of credit, which was amended in April 2020, under which the Company may borrow up to $10.0 million of non-collateralized debt. The revolving line of credit is effective through June 1, 2025. Interest on borrowings under the line of credit is based on Comerica’s base (prime) rate minus 1.00% to 1.50%, or London Interbank Offered Rates plus an additional percentage of 1.25% to 1.75%, depending upon certain financial ratios maintained by the Company. The Company had no outstanding borrowings on this line of credit at December 31, 2020. Under this revolving line of credit, the Company may also issue standby Letters of Credit with an aggregate amount of up to $4.0 million. The fee on the standby Letters of Credit ranges from 1.00% to 1.50% depending upon certain financial ratios maintained by the Company. The Company had no outstanding standby Letters of Credit at December 31, 2020. In December 2016, the Company entered into a credit facility with HSBC Bank (China) Company Limited, Shanghai Branch consisting of a non-collateralized working capital line of credit. In February 2018, the working capital line limit was increased to $15.0 million. At December 31, 2020, the interest rate on borrowings under the line of credit was 5.5%. As of December 31, 2020, the Company had no amounts outstanding on this line of credit.

DEBT

12 Months Ended

Dec. 31, 2020

11. DEBT

The Company entered into a credit facility with Comerica Bank (“Comerica”) consisting of a revolving line of credit, which was amended in April 2020, under which the Company may borrow up to $10.0 million of non-collateralized debt. The revolving line of credit is effective through June 1, 2025. Interest on borrowings under the line of credit is based on Comerica’s base (prime) rate minus 1.00% to 1.50%, or London Interbank Offered Rates plus an additional percentage of 1.25% to 1.75%, depending upon certain financial ratios maintained by the Company. The Company had no outstanding borrowings on this line of credit at December 31, 2020. Under this revolving line of credit, the Company may also issue standby Letters of Credit with an aggregate amount of up to $4.0 million. The fee on the standby Letters of Credit ranges from 1.00% to 1.50% depending upon certain financial ratios maintained by the Company. The Company had no outstanding standby Letters of Credit at December 31, 2020.

In December 2016, the Company entered into a credit facility with HSBC Bank (China) Company Limited, Shanghai Branch consisting of a non-collateralized working capital line of credit. In February 2018, the working capital line limit was increased to $15.0 million. At December 31, 2020, the interest rate on borrowings under the line of credit was 5.5%. As of December 31, 2020, the Company had no amounts outstanding on this line of credit.