- Da lian XIN SHENG INTERNATIONAL MINERAL TRADING LTD , Da lian city. PR CHINA.
- copper cobalt sludge spent catalyst.
- Address:CHUAN BO LI WAN HOTEL, DA LIAN, LIAO NING, China,116062
- Smart World Enterprsie
- FLY ASH, GYPSUM, COPPER SLG, IRON SLAG, EOF SLAG, GGBF SLAG, WASTE PAPER, PAPER SLUDGE & ETC.
- Address:144d/12b kasi valli bhavanam, polpetai west, tuticorin tuticorin, tamilandu