1. Docking of purchasing channels: China Grain Storage has established long-term cooperative relations with many grain processing enterprises, and directly purchased imported sugar through the purchasing channels of China Grain Storage.

2. Warehousing service: China Grain Storage has an extensive warehousing network in China, which can provide white sugar warehousing and logistics services for domestic enterprises. Domestic enterprises can store imported white sugar in warehouses where grain is stored, or use the storage network of grain storage to transport white sugar to various places.

3. Marketing: China Grain Storage will also sell imported sugar on the domestic market. Domestic enterprises obtain imported sugar by participating in the white sugar bidding of China Grain Storage Organization or purchasing directly from China Grain Storage Organization.