Ge Long Hui A P P·2025-11-11 02:14Core Viewpoint - The A-share market for cultivated diamond concept stocks has shown significant strength, with multiple stocks experiencing substantial gains following a government announcement regarding the suspension of certain regulations related to superhard materials [1][2]. Group 1: Stock Performance - Huifeng Diamond saw an increase of over 23%, with a total market capitalization of 4.197 billion [2]. - Sifangda reached a limit-up of 20%, with a market cap of 9.039 billion and a year-to-date increase of 68.90% [2]. - World achieved a rise of over 15%, with a market cap of 12.4 billion and a remarkable year-to-date increase of 275.26% [2]. - Power Diamond increased by over 11%, with a market cap of 12 billion and a year-to-date increase of 27.54% [2]. - Huanghe Xuanfeng hit a limit-up of 10%, with a market cap of 11 billion and a year-to-date increase of 83.17% [2]. - Hengsheng Energy rose by over 5%, with a market cap of 12 billion and an impressive year-to-date increase of 296.63% [2]. Group 2: Regulatory Announcement - On November 7, the Ministry of Commerce and the General Administration of Customs jointly announced the suspension of certain regulations related to superhard materials, effective immediately until November 10, 2026 [1].