https://dark-hole.com/tags/%E9%AB%98%E9%80%9Fccl/ Recent content in 高速CCL on 黑洞研报 https://dark-hole.com/images/papermod-cover.png https://dark-hole.com/images/papermod-cover.png Hugo -- 0.154.5 zh-cn Sun, 08 Mar 2026 15:30:00 +0000 https://dark-hole.com/posts/20260308_00003/ Sun, 08 Mar 2026 15:30:00 +0000 https://dark-hole.com/posts/20260308_00003/ 高速CCL升级驱动硅微粉价值量提升100倍，利润率从20%提升至55%，化学法（爆燃/凝胶）占比提升，推荐凌玮科技、联瑞新材。