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5. PROPERTY, PLANT AND EQUIPMENT UNDER CAPITAL LEASES, NET (Tables) | 12 Months Ended
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Dec. 31, 2018
Next13To24Months |
Property, plant and equipment under capital leases |
|  | As of December 31,
|  | 2018 |  | 2017
At cost: |  |  |  |  |  |  |  |
Buildings |  | $ | 119,899 |  |  | $ | 125,939 |
Plant and machinery |  |  | 2,193,375 |  |  |  | 2,314,196 |
Total |  |  | 2,313,274 |  |  |  | 2,440,135 |
Less: accumulated depreciation and amortization |  |  | (2,062,517 | ) |  |  | (1,947,897 | )
Net book value |  | $ | 250,757 |  |  | $ | 492,238 |

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