The Company’s core business focuses on the full industrial chain of sapphire crystals, covering the following sectors:

Technology R&D and Equipment Manufacturing:· Independently‑developed crystal‑growth equipment (e.g. MCGE single‑crystal growth furnace) and processes. It owns the world‑original single‑crystal growth technology of “synchronized‑stirring inductive‑heating vertical Bridgman method”;· Mastering key processes including sapphire crystal growth, slicing and polishing. Its products cover LED chip substrate wafers and sapphire materials for consumer electronics.

Core Products:· LED Sapphire Substrate Wafers: Providing foundational materials for semiconductor lighting and supporting downstream chip manufacturing;· Consumer‑grade Sapphire Crystals for Electronics: Applied in high‑end fields such as smart wearables and camera cover plates.