Date: July 30 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 LiaoNing DaLian grade 1 soybean oil 5680 0 HeBei QinHuangDao grade 1 soybean oil 5750 TianJin grade 1 soybean oil 5650-5660 -10 ShanDong RiZhao grade 1 soybean oil 5610 -20 HeNan ZhengZhou grade 1 soybean oil 5770 0 Eastern China zhangjiagang grade 1 soybean oil 5760 0 GuangDong DongGuan grade 1 soybean oil 5530-5550 0 Guangxi FangChengGang grade 1 soybean oil 5500-5550 0