Waste wire convergence by scrap tin (scrap of export processing enterprises, in the form of debris and scrap removed from production activities; ratio of non-tin materials and not more than 5% of the volume) # & vn
Welded scrap metal (generated during the production of other contaminants, containing not more than 5% of the weight) scrap of hdgc: 04/2018 / psnv-kav / hddv (january 1, 2018) # & vn "