Date: May 20th The following is the GB grade 1 soybean oil transaction reference price (original as bean salad) Unit: Yuan/Ton Area Product Name Price Last week's change Harbin HeiLongJiang grade 1 soybean oil 7900 0 LiaoNing DaLian grade 1 soybean oil 7550 0 HeBei QinHuangDao grade 1 soybean oil 7600 0 TianJin grade 1 soybean oil 7380-7440 ShanDong RiZhao grade 1 soybean oil 7360 0 HeNan ZhengZhou grade 1 soybean oil 7530 +30 Eastern China ZhenJiang grade 1 soybean oil 7500 GuangDong DongGuan grade 1 soybean oil 7250 0 Guangxi FangChengGang grade 1 soybean oil 7180 +60