Date: May 18 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 LiaoNing DaLian grade 1 soybean oil 6540 0 HeBei QinHuangDao grade 1 soybean oil 6450 +50 TianJin grade 1 soybean oil 6280-6290 +20 ShanDong RiZhao grade 1 soybean oil 6250 +40 HeNan ZhengZhou grade 1 soybean oil 6420 +70 Eastern China zhangjiagang grade 1 soybean oil Y1609+270 GuangDong DongGuan grade 1 soybean oil Y1609+50 Guangxi FangChengGang grade 1 soybean oil 6200 +50