Date: Mar 20 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 DaLian grade 1 soybean oil 6590 +30 HeBei QinHuangDao grade 1 soybean oil 6600 0 TianJin grade 1 soybean oil 6490-6500 -20 ShanDong RiZhao grade 1 soybean oil 6500 -10 HeNan ZhengZhou grade 1 soybean oil 6750 0 Eastern China zhangjiagang grade 1 soybean oil 6520 -10 GuangDong DongGuan grade 1 soybean oil 6340-6350 -10 Guangxi FangChengGang grade 1 soybean oil 6250 0