Date: May 11 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 DaLian grade 1 soybean oil 5950 -60 HeBei QinHuangDao grade 1 soybean oil 0 TianJin grade 1 soybean oil 5910 -60 ShanDong RiZhao grade 1 soybean oil 5860 HeNan ZhengZhou grade 1 soybean oil 5940 -30 Eastern China zhangjiagang grade 1 soybean oil 5900 -50 GuangDong DongGuan grade 1 soybean oil 5780-5800 -30 Guangxi FangChengGang grade 1 soybean oil 5700 -30