Date: May 2 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 5930 +50 HeBei QinHuangDao grade 1 soybean oil 5900 +50 TianJin grade 1 soybean oil 5810-5820 +70 ShanDong RiZhao grade 1 soybean oil 5730-5750 0 HeNan ZhengZhou grade 1 soybean oil 0 Eastern China zhangjiagang grade 1 soybean oil 5900 +50 GuangDong DongGuan grade 1 soybean oil 5800-5830 +40 Guangxi FangChengGang grade 1 soybean oil 5640-5650 +30