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石英股份(个股学习笔记速读版)

  • 2026-04-18 10:16:17
石英股份(个股学习笔记速读版)
一、公司定位与核心壁垒
国内高纯石英材料龙头，掌握高纯石英砂提纯及制品加工技术，拥有矿源、工艺、认证三大核心壁垒。
全球少数具备全产业链能力的企业（石英砂→石英玻璃材料→制品），在国产替代中占据不可替代地位。
二、财务表现：光伏拖累，半导体材料扛旗
2025年业绩承压：营收10.08亿元（同比-16.71%），归母净利润1.53亿元（同比-54.03%），主要受光伏行业供需错配及公司审慎销售策略影响。
结构优化显著：光纤半导体板块收入5.16亿元（同比+3.24%），营收占比首次超过50%（达51.22%），毛利率42.02%，成为核心增长引擎；光伏板块收入下滑40.46%，毛利率仅13.13%。
三、业务分拆：三大赛道分化
半导体（核心战略）：
自制砂通过国内头部存储晶圆厂12英寸全工艺认证，获多家国际设备商认可，国产替代加速。
Q布材料（AI硬件上游）预计2026年量产，打开长期成长空间。
半导体级石英坩埚项目稳步推进，已实现中批量供货。
全球半导体石英材料市场约220亿元，国内市占率不足15%，成长空间广阔。
光伏（底部筑期）：行业产能出清，公司以质换量，外销量和价格均下滑；但N型、BC电池技术迭代对高端材料提出更高要求，公司有望受益于行业结构升级。
光纤与光源：受益AI算网及双千兆建设，光纤业务深度绑定头部企业；光源业务保持技术领先。
四、行业格局：高壁垒、高集中度、国产替代正当时
全球高纯石英砂供应高度集中（尤尼明、TQC、石英股份），国内4N8级以上原料矿全部依赖进口。
高纯石英矿于2025年正式列为国家战略性新矿种，政策催化国产化进程。
当前价格已从高位回落趋稳，进口砂约6-7万元/吨，国产内层砂约4-6万元/吨。
五、产能建设：跨越式扩张
二期项目已投产，新增2万吨高纯石英砂产能。
三期项目瞄准半导体，规划6万吨高纯石英砂、15万吨半导体级深加工、5800吨石英制品。
公司已完成年产10万吨产能布局，是国内唯一掌握量产技术的企业。
六、风险提示
原料矿高度依赖进口，存在供应链及成本风险。
光伏需求修复不及预期，行业竞争加剧。
半导体认证进展慢于预期。
七、核心结论
战略转型进入收获期：公司正从光伏周期股向半导体成长股切换，半导体业务已确立为核心增长极。
中长期配置价值突出：稀缺的矿源+工艺+认证壁垒，叠加国产替代和AI需求双重驱动，产能扩张支撑成长。
核心结论：石英股份凭借半导体业务的认证突破与国产替代机遇，正穿越光伏周期低谷，中长期成长逻辑清晰，但短期估值分歧与行业复苏节奏需密切关注。
风险提示：以上内容仅为个人学习笔记，不构成投资建议，据此投资亏损自负！
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  1. CONNECT:[ UseTime:0.000418s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000546s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000272s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000269s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000471s ]
  6. SELECT * FROM `set` [ RunTime:0.000195s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000501s ]
  8. SELECT * FROM `article` WHERE `id` = 481777 LIMIT 1 [ RunTime:0.007014s ]
  9. UPDATE `article` SET `lasttime` = 1776493867 WHERE `id` = 481777 [ RunTime:0.001030s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000264s ]
  11. SELECT * FROM `article` WHERE `id` < 481777 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000397s ]
  12. SELECT * FROM `article` WHERE `id` > 481777 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000554s ]
  13. SELECT * FROM `article` WHERE `id` < 481777 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001596s ]
  14. SELECT * FROM `article` WHERE `id` < 481777 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003718s ]
  15. SELECT * FROM `article` WHERE `id` < 481777 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001178s ]
0.087385s