Landun Photoelectron (300862.SZ) Stock Update: Flat 0% After 33% Monthly DropLandun Photoelectron: flat 24‑hour price at CNY 38.46, 6.9 bn market cap, 33% drop since last month – a detailed snapshot.LANDUN PHOTOELECTRONChina AI generated Elliot Mercer 21/10/2026, 12:10 One minute to read