中美零售数据及有色市场：7月社零增速放缓，锌镍库存有变化

Group 1 - China's retail sales growth slowed to 3.7% year-on-year in July, with automotive retail sales showing a decline [1] - In the US, retail sales increased by 0.5% month-on-month in July, marking ten consecutive months of actual retail sales growth, although consumer confidence unexpectedly dropped in August [1] - The Federal Reserve's meeting minutes highlighted concerns over inflation, indicating a hawkish stance, with attention on Powell's statements at the Jackson Hole global central bank conference [1] Group 2 - Copper prices are under pressure due to weak supply and demand dynamics, with a decline in copper processing rates and increased imports amid a seasonal demand lull [1] - Aluminum prices are expected to remain weak due to sufficient supply and sluggish domestic consumption, despite recent high price levels [1] - Zinc production exceeded 600,000 tons in July, with continued recovery in August, although there are pressures from increased social inventory [1] Group 3 - Nickel prices are experiencing volatility due to increased domestic inventory and weak demand, with a surplus in primary nickel globally [1] - The macroeconomic environment remains mixed, with potential support for the non-ferrous sector from anticipated Fed rate cuts in September [1] - Operational strategies suggest short-term trading with a focus on selling high and managing risks [1]