Grain storage business is its main business , which provide storage logistic service of grain reserves ( licensed business ) for government and raw material logistic service for grain consuming enterprises 粮食仓储业务是其经营业务的主要组成部分，主要是为政府提供储备粮的仓储物流业务（称之为特许业务）和为用粮企业提供的原料供应物流业务。
