超声电子：12月22日召开董事会会议

Group 1 - The core viewpoint of the article highlights that ChaoSheng Electronics (SZ 000823) announced a board meeting to discuss the investment in high-performance HDI printed circuit board expansion and technological upgrades [1] - For the first half of 2025, ChaoSheng Electronics reported that 98.13% of its revenue came from the electronic components manufacturing sector, while other businesses contributed 1.87% [1] - As of the report, ChaoSheng Electronics has a market capitalization of 7.4 billion yuan [1] Group 2 - The article also notes a significant increase in the sales of new energy heavy trucks, with November sales experiencing a year-on-year growth of 178% [1] - The demand for these trucks is so high that customers are directly visiting factories to expedite orders, indicating a rare market situation [1]