4月聚丙烯酰胺国内主流行情稳中偏弱
22/04/29
22/04/29
22/04/25
22/04/25
22/04/25
22/04/24
22/04/24
22/04/20
22/04/20
22/04/20
22/04/20
22/04/20
22/04/19
22/04/19
22/04/19
22/04/18
22/04/09
22/04/09
22/04/04
22/04/04
22/04/03
22/04/03
22/03/15
22/03/11
22/03/11
22/03/04
22/03/03
22/02/22
22/02/21
22/02/11
22/02/10