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ESTIMATED USEFUL LIVES OF THE ASSETS AS FOLLOWS (DETAILS)
Mar. 31, 2016
Estimated useful lives of the assets as follows:  
Permit of land use minimum life 40
Permit of land use maximum life 70
Building minimum life 20
Building maximum life 49
Plant, machinery and equipment minimum life 5
Plant, machinery and equipment maximum life 10
Motor vehicle minimum life 5
Motor vehicle maximum life 10
Office equipment minimum life 3
Office equipment maximum life 5