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PROPERTY AND EQUIPMENT (Tables)
3 Months Ended
Mar. 31, 2013
PROPERTY AND EQUIPMENT (Tables)  
Property and equipment consists

Property and equipment consisted of the following:

 March 31,

 December 31,

2013

2012

Permit of land use

 $             449,474

 $             447,013

Building

             2,432,442

             2,419,125

Plant, machinery and equipment

             6,418,768

             6,381,209

Motor vehicle

                147,890

                147,080

Office equipment

                223,947

                222,273

Construction in progress

             4,127,396

             3,688,567

Total

           13,799,917

           13,305,267

Less: accumulated depreciation

           (4,511,658)

           (4,273,373)

Property and Equipment, net

 $          9,288,259

 $          9,031,894

Useful lives of the assets

Depreciation is computed on a straight-line basis over the estimated useful lives of the assets as follows:

 

Asset

 Life - years

Permit of land use

40 - 70

Building

20 - 35

Plant, machinery and equipment

10

Motor vehicle

5 - 10

Office equipment

3-5