Date: May 23th 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 Harbin HeiLongJiang grade 1 soybean oil 0 LiaoNing DaLian grade 1 soybean oil 6830 +50 HeBei QinHuangDao grade 1 soybean oil 6850 0 TianJin grade 1 soybean oil 6800 +40 ShanDong RiZhao grade 1 soybean oil 6720 +30 HeNan ZhengZhou grade 1 soybean oil 6900 0 Eastern China zhangjiagang grade 1 soybean oil 6950 +10 GuangDong DongGuan grade 1 soybean oil 6850 +30 Guangxi FangChengGang grade 1 soybean oil 6750 +20