上期所：調整錫期貨品種相關合約交易手續費

array(1) { [403739]=> array(2) { [2]=> array(4) { [0]=> string(9) "手續費" [1]=> string(12) "商品期貨" [2]=> string(9) "上期所" [3]=> string(9) "錫期貨" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }