Date: July 31th The following is the GB grade 1 soybean oil transaction reference price (original as bean salad) Unit: Yuan/Ton Area Product Name Price Preganglionic change Harbin HeiLongJiang grade 1 soybean oil 7400 -50 LiaoNing DaLian grade 1 soybean oil 7130 +30 HeBei QinHuangDao grade 1 soybean oil 7150 0 TianJin grade 1 soybean oil 6900-7020 +50 ShanDong RiZhao grade 1 soybean oil 6780 0 HeNan ZhengZhou grade 1 soybean oil 6970 -30 Eastern China ZhenJiang grade 1 soybean oil 7000 0 GuangDong DongGuan grade 1 soybean oil 6950 +50