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Loss per share

6 Months Ended

Jun. 30, 2021

12. Loss per share

Basic and diluted net loss per share for each of the period presented are calculated as follows:


	Three Months Ended June 30,						Six Months Ended June 30,
	2021			2020			2021			2020
	$			$			$			$
Numerator:
Net loss attributable to ordinary shareholders		(163,324	)		(80,629	)		(396,234	)		(128,617	)
Denominator:
Weighted average number of ordinary shares- basic and diluted		93,045,531			74,738,563			90,723,132			73,847,551

Product revenue - net		(1.76	)		(1.08	)		(4.37	)		(1.74	)

As a result of the Group’s net loss for the six months ended June 30, 2021 and 2020, share options and

non-vested

restricted shares outstanding in the respective periods were excluded from the calculation of diluted loss per share as their inclusion would have been anti-dilutive.


	As of
	June 30, 2021		June 30, 2020
Share options		8,629,440		9,808,561
Non-vested restricted shares		632,535		710,068