LAIX Pre-Tax Profit Margin 2019-2021 | LAIX

LAIX pre-tax profit margin from 2019 to 2021. Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.

LAIX Pre-Tax Profit Margin 2019-2021 | LAIX

LAIX pre-tax profit margin from 2019 to 2021. Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.