方邦股份：公司可剥铜主要用于IC载板、类载板

Group 1 - The core viewpoint of the article is that Fangbang Co., Ltd. has clarified the application of its copper stripping products, emphasizing their importance in advanced packaging systems [1] Group 2 - The company stated that its copper stripping products are primarily used for IC substrates and substrate-like materials, which are critical foundational materials in advanced packaging systems [1]