Green Suplay Chain Management (GSCM)consists of green design, green manufacture, reverse logistic and waste management. Green design emphasizes much on environmental-risk management. The 3R Program (reduce, recycle and reuse) is under the scope of green manufacture and reverse logistic. How to keep sustainability resources, to avoid pollution practice,as well as the appropriate technique of final disposal are emphasized on the scope of waste management. This research was done in partnership industry, aimed to determine the role of GSCM implementation to minimize wasteand to determine which factor among its five implemented factors givingthe highest correlation in waste prevention in industry. The observed factors covered internal enviromental management (IEM), green purchasing (GP), co-operation with customers including environmental requirements (CC), eco-design (ECO) and investment recovery (IR). Each itemwas measured with a scale ranged from 1-5 (not considering it- implementing successfully).The next step was to determine mean, deviation standard (S.D), alpha value, and range of item to total correlations. Among the total 21 items taken from those five factors mentioned, there were 7 items for IEM factors, 5 items for GP factorswhile 3 items each for CC, ECO and IR factors.The analysis result indicated that the industry in which this study done had implemented 66.48% GSCM, in which the best implementing factor to minimize waste in their industrywas internal environmental management factor. A commitmen among the top and mid-level management, cross-functional cooperation for environmental improvements, Total Quality Environmental Management (TQEM), environmental compliance and auditing programs, ISO 14001 certification and Environmental Management System exist is a significant item ininternal enviromental management factor