[China Optical Lightning Protection: Banned from participating in military material engineering service procurement activities for 3 years] On November 10th, China Optical Lightning Protection (300414.SZ) announced that the company received a processing announcement from the Army Procurement Network. The Army Procurement Management Department banned the company from participating in military material engineering service procurement activities within 3 years from November 9, 2026 due to the company's bid-rigging behavior in the 2023 Military Procurement Network bidding project. The company stated that the total amount of winning bids in the relevant procurement network in the past three years was 5.5056 million yuan, accounting for 0.29% of the revenue, and had little impact on the overall operation.