雅克科技：签署20.66亿元聚氨酯保温绝热板材销售合同

array(1) { [437395]=> array(2) { [2]=> array(4) { [0]=> string(9) "聚氨酯" [1]=> string(6) "板材" [2]=> string(12) "重大合同" [3]=> string(12) "雅克科技" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }