Date: July 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 LiaoNing DaLian grade 1 soybean oil 5650 -30 HeBei QinHuangDao grade 1 soybean oil 5680 0 TianJin grade 1 soybean oil 5620-5630 -10 ShanDong RiZhao grade 1 soybean oil 5550 -10 HeNan ZhengZhou grade 1 soybean oil 5710 -30 Eastern China zhangjiagang grade 1 soybean oil 0 GuangDong DongGuan grade 1 soybean oil 5500 0