• Bilibili average gross margin for 2018-03-31 was 0%, a 0% decline from 2018-06-30.
• Bilibili average gross margin for 2018-06-30 was 0%, a 0% decline from 2018-09-30.
• Bilibili average gross margin for 2018-09-30 was 0%, a 0% decline from 2018-12-31.

Gross margin can be defined as a company's total sales revenue minus its cost of goods sold, divided by the total sales revenue, expressed as a percentage.