Sai MicroElectronics Inc. Class A (300456.SZ) Soars to Record Highs as AI‑Chip Trade Booms – Stock Update for 27 November 2025
Published: 27 November 2025 Sai MicroElectronics Inc. Class A (Shenzhen: 300456) delivered another explosive session on Thursday, 27 November 2025, as the Chinese semiconductor and MEMS foundry surged intraday to its 20% limit-up and closed near a fresh all‑time high