| 混合废金属买家 |
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| | Mixed copper and tin scrap Material requirement as below, 1) Copper content in scrap copper is 50-70 %, not low than 55%, the tins content should be 20-30 % , we buy at least 2000 tons per month stabl...
| | | | | All Kind of Metal Scrap ,use fridge compressors UBC aluminum cans scrap Rail tracks,Electric Motors etc
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