According to Isoray 's latest financial reports the company's current revenue (TTM) is HK$69.89 M. In 2021 the company made a revenue of HK$83.35 M an increase over the revenue in the year 2020 that were of HK$76.77 M.The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.