Date: Mar 23 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 6510 -80 HeBei QinHuangDao grade 1 soybean oil 6550 0 TianJin grade 1 soybean oil 6450-6460 -40 ShanDong RiZhao grade 1 soybean oil 6450 -20 HeNan ZhengZhou grade 1 soybean oil 6660 -50 Eastern China zhangjiagang grade 1 soybean oil Y1705+150 GuangDong DongGuan grade 1 soybean oil 6300-6330 -30 Guangxi FangChengGang grade 1 soybean oil 6230 -20