Date: Dec 28 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 7390 +50 HeBei QinHuangDao grade 1 soybean oil 0 TianJin grade 1 soybean oil 7290-7300 +10 ShanDong RiZhao grade 1 soybean oil 7390 +40 HeNan ZhengZhou grade 1 soybean oil 7580 +80 Eastern China zhangjiagang grade 1 soybean oil Y1705+350 GuangDong DongGuan grade 1 soybean oil Y1705+250 Guangxi FangChengGang grade 1 soybean oil 7300 +100