Date: May 20th 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 6800 -50 HeBei QinHuangDao grade 1 soybean oil 6850 TianJin grade 1 soybean oil 6770 0 ShanDong RiZhao grade 1 soybean oil 6680 0 HeNan ZhengZhou grade 1 soybean oil 6920 -30 Eastern China zhangjiagang grade 1 soybean oil 6940 -10 GuangDong DongGuan grade 1 soybean oil 6820 0 Guangxi FangChengGang grade 1 soybean oil 6750