Date: Feb 22 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 DaLian grade 1 soybean oil 6990 -30 HeBei QinHuangDao grade 1 soybean oil 7000 0 TianJin grade 1 soybean oil 6920-6930 -60 ShanDong RiZhao grade 1 soybean oil 6880 -50 HeNan ZhengZhou grade 1 soybean oil 0 Eastern China zhangjiagang grade 1 soybean oil 6900 -20 GuangDong DongGuan grade 1 soybean oil 6700 -50 Guangxi FangChengGang grade 1 soybean oil 6670 -30