Date: May 29th 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 Harbin HeiLongJiang grade 1 soybean oil 8050 +100 LiaoNing DaLian grade 1 soybean oil 7600 0 HeBei QinHuangDao grade 1 soybean oil 7600 +50 TianJin grade 1 soybean oil 7530 +50 ShanDong RiZhao grade 1 soybean oil 7420 +80 HeNan ZhengZhou grade 1 soybean oil 7630 +30 Eastern China ZhenJiang grade 1 soybean oil 7600 +100 GuangDong DongGuan grade 1 soybean oil 7350 +80