Date: April 28th 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 6980 +30 HeBei QinHuangDao grade 1 soybean oil 7100 +50 TianJin grade 1 soybean oil 7020 +30 ShanDong RiZhao grade 1 soybean oil 6950 +10 HeNan ZhengZhou grade 1 soybean oil 7130 +10 Eastern China zhangjiagang grade 1 soybean oil 7180 +80 GuangDong DongGuan grade 1 soybean oil 7020-7030 +20 Guangxi FangChengGang grade 1 soybean oil 6950-6970 +30