Group 1 - The introduction of casting aluminum alloy futures aims to support China's "dual carbon" strategy and promote green and low-carbon development in the aluminum industry [3] - The futures will provide price risk management tools for real enterprises in the aluminum industry, facilitating stable operations [3] - The establishment of a transparent pricing system for the casting aluminum alloy industry is intended to enhance resource allocation through the futures market [3] Group 2 - The futures contract is based on ADC12 casting aluminum alloy ingots that meet specific criteria [4] - Only registered brands from production enterprises can be delivered in the futures market, ensuring quality and compliance [6] - The trading unit for the futures contract is set at 10 tons per hand, while the delivery unit is 30 tons [7] Group 3 - The exchange has implemented various risk control measures to ensure the smooth operation of casting aluminum alloy futures, including setting price limits and margin requirements [8] - Measures include optimizing deliverable resources and establishing strict quality control for delivery products to minimize disputes [8] Group 4 - Supporting business rules for casting aluminum alloy futures include trading, settlement, delivery, and risk control management guidelines from the Shanghai Futures Exchange [9] - Specific risk control measures include a margin system, price limit system, position limit system, and risk warning system [12]