雅克科技：签署9468万美元增强型聚氨酯保温绝热板材销售合同

array(1) { [462032]=> array(2) { [2]=> array(5) { [0]=> string(9) "聚氨酯" [1]=> string(6) "板材" [2]=> string(11) "美元(USD)" [3]=> string(12) "重大合同" [4]=> string(12) "雅克科技" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }