1至7月份，大连市经济运行总体平稳，规上工业增加值同比增长12.8%

Economic Performance - From January to July, Dalian's industrial production showed steady growth with a year-on-year increase of 12.8% in industrial added value, which is an improvement of 0.3 percentage points compared to the first half of the year [1] - High-tech manufacturing added value increased by 17.4%, maintaining a double-digit growth trend [1] - State-owned enterprises saw a 20.9% increase in added value, while private enterprises grew by 4.6% [1] Sector Analysis - The mining industry experienced a 19.8% increase in added value, while manufacturing grew by 13.3% [1] - Key industries such as petrochemicals and equipment manufacturing saw growth rates of 5.7% and 17.2%, respectively, with the railway and shipbuilding sector growing by 54.6% [1] - Notable product output increases included generator sets (100.6%), chemical raw materials (48.3%), and automobiles (47.6%) [1] Service Sector - Dalian's service industry remained stable, with transportation turnover increasing by 1.6% for road, 6.3% for water, and 5.1% for air [2] - Postal and telecommunications services saw significant growth, with postal business volume increasing by 18.8% and telecommunications by 11.9% [2] - The retail market showed strong performance, with retail sales from key units reaching 50.68 billion yuan, a year-on-year increase of 10.9% [2] Investment Trends - Fixed asset investment in Dalian faced downward pressure, with an overall decline of 5.2%, although manufacturing investment rose by 15.1% [3] - Infrastructure investment grew by 4.0%, particularly in water production and supply, which surged by 274.4% [3] - The number of industrial technology transformation projects increased by 5.8%, with completed investment rising by 30.3% [3]