Date: May 27 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 6280 0 HeBei QinHuangDao grade 1 soybean oil 6250 0 TianJin grade 1 soybean oil 6100 +30 ShanDong RiZhao grade 1 soybean oil 6000 -20 HeNan ZhengZhou grade 1 soybean oil 6180 -40 Eastern China zhangjiagang grade 1 soybean oil Y1609+270 GuangDong DongGuan grade 1 soybean oil Y1609+60/70 Guangxi FangChengGang grade 1 soybean oil 5930 -20