[Hongda Electronics: Single-layer ceramic chip capacitors, ceramic film circuits, special-shaped ceramic structural parts and other products have become qualified suppliers for many head optical module manufacturers] On September 2, Hongda Electronics (300726.SZ) released an investor relations activity record announcement. In the first half of 2026, the company's tantalum capacitors were qualified suppliers for many domestic head server and solid-state hard drive manufacturers; single-layer ceramic chip capacitors, ceramic film circuits, special-shaped ceramic structural parts and other products became qualified suppliers for many head optical module manufacturers. In the first half of the year, civilian ceramic film circuits and single-layer ceramic capacitors achieved operating income of 151 million yuan, a year-on-year increase of 240.79%. Revenue from multi-layer ceramic capacitors accounted for 6.15% of the company's total operating income.