Date: May 16 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 6050 +40 HeBei QinHuangDao grade 1 soybean oil 6100 +70 TianJin grade 1 soybean oil 5930-5940 +50 ShanDong RiZhao grade 1 soybean oil 5890 +40 HeNan ZhengZhou grade 1 soybean oil Y1709+60 Eastern China zhangjiagang grade 1 soybean oil 6050 +50 GuangDong DongGuan grade 1 soybean oil 5950 +40 Guangxi FangChengGang grade 1 soybean oil 5890 +40