On September 25, 2024, Hebei Sinopack Electronic Technology (003031.SZ) conducted a roadshow activity, answering the question, "Is there a significant increase in orders in the optoelectronic communication field in the second half of the year? What are the company's expectations for next year?" The company stated that the prosperity of the optoelectronic communication market in 2024 has brought about a certain growth in orders for the company's products in this field. In the first half of the year, aluminum nitride multilayer thin film achieved mass shipments and high-speed growth, with products used in high-frequency and high-speed optical modules such as 400G/800G, as well as in new scenarios such as AI intelligence and datacenters. The company is constantly monitoring the trend of product upgrades in this category, keeping up with market and technological trends to accelerate the development of new products, and adjusting the product structure according to market demand changes.