CooTek (Cayman) Research and Development Expenses 2017-2021 | CTK

CooTek (Cayman) research and development expenses from 2017 to 2021. Research and development expenses can be defined as an expense arising from studies and product development processes.

CooTek (Cayman) Research and Development Expenses 2017-2021 | CTK

CooTek (Cayman) research and development expenses from 2017 to 2021. Research and development expenses can be defined as an expense arising from studies and product development processes.