史丹利：金银铜价格波动不会对公司产生实质影响

Group 1 - The company, Stanley, is a compound fertilizer producer, with core raw materials being nitrogen, phosphorus, and potassium fertilizers [2] - The prices of precious metals like gold, silver, and copper do not have a direct impact on the company's operations [2] - Fluctuations in oil prices mainly affect coal and natural gas prices, which indirectly influence the costs of nitrogen and phosphorus fertilizers [2] Group 2 - The company has established a mature raw material procurement model over the years [2] - It employs dynamic procurement strategies and enhances raw material self-supply capabilities to effectively manage raw material price volatility risks [2] - These measures ensure stable production and operations for the company [2]