Date: May 24 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 6230 -50 HeBei QinHuangDao grade 1 soybean oil 6200 0 TianJin grade 1 soybean oil 6010-6020 +10 ShanDong RiZhao grade 1 soybean oil 5940-5960 +50 HeNan ZhengZhou grade 1 soybean oil 6130 -50 Eastern China zhangjiagang grade 1 soybean oil Y1609+270 GuangDong DongGuan grade 1 soybean oil Y1609+70 Guangxi FangChengGang grade 1 soybean oil 5880 +20