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Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of capital commitments

		December 31,				September 30,
		2020				2021
For construction of buildings		$	2,465,092			$	638,162
For purchases of equipment			10,308,416				8,415,341
Capital injection			228,115,914				140,386,490
		$	240,889,422			$	149,439,993

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- Definition

Tabular disclosure of key provisions of an arrangement under which the entity has agreed to purchase goods or services over a period of time greater than one year or the normal operating cycle, if longer, including the item for which expenditures will be made, minimum quantities, milestones, time period and committed amount.

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