Date: May 20h The following is the GB grade 1 soybean oil transaction reference price (original as bean salad) Unit: Yuan/Ton Area Product Name Price Yesterday's Change LiaoNing DaLian grade 1 soybean oil 6100 -120 HeBei QinHuangDao grade 1 soybean oil 6000 -100 TianJin grade 1 soybean oil 5830-5850 -110 ShanDong RiZhao grade 1 soybean oil 5840 -60 HeNan ZhengZhou grade 1 soybean oil 6000 -100 Eastern China zhangjiagang grade 1 soybean oil Y1509+300 GuangDong DongGuan grade 1 soybean oil 5800 -150