Before the holiday, the expectation of the release of new and resumed alumina production capacity gradually turned into actual output, with alumina daily production steadily increasing. The market supply pattern has gradually transitioned from a tight situation to a more relaxed one, and alumina prices continue to face pressure. Affected by factors such as disruptions in bauxite supply from Guinea, and an increase in the proportion of imported long-term contract and spot bauxite, the cost of alumina bauxite still has room to rise in the future. The concept of alumina cost support is gradually strengthening.