产业需求在哪儿，服务就跟进到哪儿——大商所动态优化交割库布局，助力实体经济高质量发展

Group 1: Corn Market Dynamics - The corn market transformation reflects the interplay between policy and market forces, with the marketization process accelerating after the 2016 removal of the temporary storage policy [2][3] - Domestic corn production increased from 166 million tons in 2004 to an estimated 295 million tons in 2024, with consumption projected at 298 million tons [2] - The Dalian Commodity Exchange (DCE) has expanded its corn futures trading volume significantly, with daily average trading volume and open interest rising to 670,000 contracts and 1.45 million contracts in 2024, respectively [2] Group 2: Delivery Warehouse Evolution - The corn delivery warehouse layout has evolved from a focus on Liaoning to a nationwide network, enhancing risk management and delivery needs for the industry [3][4] - The total capacity of delivery warehouses increased from 6.6 million tons to 15.28 million tons, a growth of 132%, to meet industry demand [3] - The DCE's delivery network now spans nine provinces, improving convenience for industry clients participating in futures trading [3][4] Group 3: Focus on Coking Coal - The coking coal market has undergone significant changes, with domestic production expected to reach 170 million tons in 2024, a 6% increase from 2020 [6] - Coking coal imports are projected to decline to around 50 million tons in 2024, a nearly 30% decrease from previous years [6] - The DCE has adjusted the delivery area for coking coal from ports to the Shanxi production region, enhancing local enterprises' participation in futures trading [7][8] Group 4: Styrene Market Developments - The domestic styrene industry has seen a capacity expansion of 1.187 million tons from 2019 to 2024, with production increasing by 698,750 tons [9][10] - The DCE expanded the delivery area for styrene to cover nearly 90% of the domestic production and sales volume, facilitating better service for industry clients [10][11] - Participation in styrene futures has surged, with daily average open interest exceeding 380,000 contracts in 2024, a 122% increase from 2022 [11] Group 5: Overall Impact on Industry - The DCE's continuous optimization of delivery warehouse layouts supports the integration of industry and finance, enhancing the efficiency of the commodity market [12] - The adjustments in delivery areas for corn, coking coal, and styrene reflect the DCE's commitment to aligning services with industry needs, promoting high-quality economic development [12]