Note 7 - Other Current Assets

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Other Current Assets [Text Block]

7. Other current assets

As of December 31, 2021 and 2020, other current assets primarily include a temporary working capital loan that the Company provided to an unrelated party. The loan is unsecured and interest free. As of the date hereof, the Company has received a repayment of US$1.03 million in the aggregate, and the remaining balance is expected to be fully repaid to the Company before June 30, 2022.