5. FINANCE LEASE RIGHT-OF-USE ASSETS (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
At cost	$ 2,416,157	$ 2,433,304
Less: accumulated depreciation and amortization	(2,232,607)	(2,247,032)
Net book value	183,550	186,272
Buildings
At cost	125,231	126,120
Plant and Machinery
At cost	$ 2,290,926	$ 2,307,184

Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.

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