Date: May 19th 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 0 HeBei QinHuangDao grade 1 soybean oil 6950 -50 TianJin grade 1 soybean oil 6780 -40 ShanDong RiZhao grade 1 soybean oil 6680 -30 HeNan ZhengZhou grade 1 soybean oil 6950 -20 Eastern China zhangjiagang grade 1 soybean oil 6950 -50 GuangDong DongGuan grade 1 soybean oil 6820-6830 -20