主要经营：,新日铁电池材料：SPCC-SD-BTD（0.157mm-2.0mm),南韩单光/双光,：SPCC-SD/SB（0.2mm-2.0mm),国产单光/双光：SPCC-SD/SB（0.2mm-2.5mm),南韩电解,：SECC-EG（0.5mm-2.0mm),国产无花锌：SGCC-GI（0.5...