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5. PROPERTY, PLANT AND EQUIPMENT UNDER CAPITAL LEASES, NET (Tables) | 9 Months Ended
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Sep. 30, 2018
Property Plant And Equipment Under Capital Leases Net |
Property, plant and equipment under capital leases |
|  | September 30, 2018 |  | December 31, 2017
At cost: |  |  |  |  |  |  |  |
Buildings |  | $ | 119,627 |  |  | $ | 125,939 |
Plant and machinery |  |  | 2,188,408 |  |  |  | 2,314,196 |
Total |  |  | 2,308,035 |  |  |  | 2,440,135 |
Less: Accumulated depreciation and amortization |  |  | (1,994,056 | ) |  |  | (1,947,897 | )
Net book value |  | $ | 313,979 |  |  | $ | 492,238 |

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