氧化铝期货生产日期超60天能入库吗

Core Points - The Shanghai Futures Exchange has established regulations for alumina futures, stating that the effective period for warehouse receipts is within 180 days from the earliest production date, but must enter the designated delivery warehouse and pass inspection within 60 days from the production date [1] - Domestic alumina uses the "packaging date" as the production date, while imported alumina uses the "import date" on the customs declaration, both requiring a backward calculation of 60 days for the storage deadline [1] - If alumina produced on September 1, 2025, must be stored and inspected by October 30, 2025, to be registered as a warehouse receipt; any attempt to store it after November 1, 2025, will be rejected by the system, regardless of the 180-day limit [1] Delivery Considerations - During the delivery of alumina futures, it is essential to pay attention to the weight of the warehouse receipt and packaging specifications [1] - The weight for delivery must be based on net content, with each standard warehouse receipt allowing a physical discrepancy of no more than ±1% and a weighing difference of no more than ±0.3% [1] - The packaging specifications for alumina futures must be 1.5±0.15 tons per bag, using packaging that complies with the national standard GBT10454-2000 [1]