思源电气：公司的产品品类丰富

Core Viewpoint - The company, Siyuan Electric (002028), emphasizes its diverse product range and material types, including copper, and highlights its strategy of using copper futures for hedging against raw material price fluctuations [1] Group 1: Product and Material Diversity - The company offers a wide variety of products with multiple types of materials, among which copper is one [1] Group 2: Hedging Strategy - The company engages in copper futures hedging to align with its production and operational needs, aiming to mitigate risks associated with raw material price volatility [1] - The hedging activities are strictly limited to copper futures contracts traded on domestic exchanges, prohibiting any speculative trading for profit [1] - The company commits to continuously reviewing and summarizing its hedging activities [1]