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Summary of Significant Accounting Policies - Schedule of Plant and Equipment Useful Lives (Details)
6 Months Ended
Sep. 30, 2017
Production Plant [Member] | Minimum [Member]  
Property and equipment, useful lives 5 years
Production Plant [Member] | Maximum [Member]  
Property and equipment, useful lives 10 years
Motor Vehicles [Member] | Minimum [Member]  
Property and equipment, useful lives 10 years
Motor Vehicles [Member] | Maximum [Member]  
Property and equipment, useful lives 15 years
Office Equipment [Member] | Minimum [Member]  
Property and equipment, useful lives 5 years
Office Equipment [Member] | Maximum [Member]  
Property and equipment, useful lives 10 years