PROPERTY AND EQUIPMENT, NET (Tables)

6 Months Ended

Jun. 30, 2022

PROPERTY AND EQUIPMENT, NET

Schedule of Property and Equipment


		As of		As of
		December 31,		June 30,
		2021		2022
		US$		US$

Machinery and equipment		95,979		56,599
Electronics and office equipment		1,280		8,206
Motor vehicles		966		754
Leasehold improvements		9,082		5,802
Construction in progress		7,662		3,158

Property and equipment, cost		114,969		74,519
Less: Accumulated depreciation		(22,284)		(27,368)
Less: Provision for impairment		(22,486)		—

Property and equipment, net		70,199		47,151