Date: Mar 24 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 6430 -80 HeBei QinHuangDao grade 1 soybean oil 0 TianJin grade 1 soybean oil 6370-6380 -80 ShanDong RiZhao grade 1 soybean oil 6340 -80 HeNan ZhengZhou grade 1 soybean oil 6580 -80 Eastern China zhangjiagang grade 1 soybean oil 6370 GuangDong DongGuan grade 1 soybean oil 6250 -20 Guangxi FangChengGang grade 1 soybean oil 6150 -80