Li'ang Wei: Demand for 8-inch heavy doping epitaxial wafers is strong, and silicon wafers for 12-inch 28nm logic chips have been supplied in large quantities.

8675628nm1228nm Leangwei released an announcement on the investor relations activity record table, indicating that the company's overall shipment scale remains high and the order demand is strong. Among them, orders for 8-inch heavily doped epitaxial wafers are strong. The monthly production capacity of 6-inch substrates and polished wafers reached 750,000 pieces, most of which are further processed into 6-inch epitaxial wafers for shipment. All the substrates needed for the production of epitaxial wafers are supplied by themselves, achieving complete independence and control. In the field of advanced processes, the Jiaxing base is positioned for 28nm and below advanced processes with 12-inch lightly doped polished wafers, and is complemented by the layout of lightly doped epitaxial wafers, focusing on supplying analog and logic chip customers. Currently, bulk supply of silicon wafers for 28nm logic chips has been achi