Group 1 - The average financing amount in the printed circuit board (PCB) industry is significant, with a total of 40 financing events from 2017 to 2024, amounting to 17.937 billion yuan, averaging over 400 million yuan per event [1][2][4] - The peak financing year was 2022, with 8 events totaling 4.756 billion yuan, while a decline is observed from 2022 to 2024, with only 5 events and 1.044 billion yuan in 2024 [1][2] - The PCB industry has a relatively high number of IPO events, with the highest single financing amount recorded in 2022 at 2.174 billion yuan [2][4] Group 2 - Financing activities are concentrated in Guangdong, with 21 events from 2017 to 2024, followed by Fujian and Jiangsu [5][12] - The main investment hotspots in the PCB industry are multilayer boards and flexible boards, indicating a focus on advanced PCB technologies [11][12] - The primary investors in the PCB sector are investment firms, with notable entities including Sichuan Wen Investment and Yonghua Investment [12][17] Group 3 - The number of industry investment funds related to PCBs is limited, primarily located in developed cities like Guangdong, Shanghai, and Fujian, with a notable presence of 8 funds managed by Fujian Province Electronic Information Industry Equity Investment Management Co., Ltd [17] - Mergers and acquisitions in the PCB industry are primarily horizontal expansions among midstream companies, with few events reported [18][19] - Recent significant acquisitions include Kexiang's purchase of 90% of Ainoxin and Baoding Technology's acquisition of 63.87% of Jinbao Electronics, aimed at expanding their market presence and product offerings [19]

深圳明阳电路科技股份有限公司 申请向不特定对象发行可转换公司债券的 审核问询函回复 信会师函字[2023]第ZI018号 立 信 ( 特 t 会计师事务所(特殊音 SHU LUN PAN CERTIFIED PUBLIC ACCOUNT. 立信会计师事务所 (特殊普通合伙) 关于深圳明阳电路科技股份有限公司 申请向不特定对象发行可转换公司债券的 审核问询函回复 信会师函字[2023]第ZI018号 深圳证券交易所: 贵所上市审核中心于 2023年2月1日出具的《关于深圳明阳电路科技股份 有限公司申请向不特定对象发行可转换公司债券的审核问询函》(审核函(2023) 020018 号）（以下简称"审核问询函"）已收悉，立信会计师事务所（特殊普 通合伙）（以下简称"本所"或"申报会计师"）作为深圳明阳电路科技股份有 限公司(以下简称"明阳电路"、"发行人"或"公司")拟申请向不特定对象 发行可转换公司债券的审计机构,根据贵所对发行人《审核问询函》的相关要求， 本所会同发行人及相关中介机构对《审核间询函》中所涉申报会计师相关问题执 行了审慎核查,经核查回复意见如下: 如无特别说明,本问询函回复所使用的名词释义与《深圳 ...

深圳明阳电路科技股份有限公司 申请向不特定对象发行可转换公司债券的 审核问询函回复(豁免稿) 信会师函字[2023]第ZI018号 文 -师事务所(乐 立信会计师事务所(特殊普通合伙) 关于深圳明阳电路科技股份有限公司 申请向不特定对象发行可转换公司债券的 宙核问询函回复(豁免稿) 信会师函字[2023]第ZI018号 深圳证券交易所: 贵所上市审核中心于 2023年2月1日出具的《关于深圳明阳电路科技股份 有限公司申请向不特定对象发行可转换公司债券的审核问询函》(审核函(2023) 020018 号)(以下简称"审核间询函")已收悉,立信会计师事务所(特殊普通 合伙〉〈以下简称"本所"或"申报会计师"）作为深圳明阳电路科技股份有限公司 (以下简称"明阳电路"、"发行人"或"公司"）拟申请向不特定对象发行可转换公 司债券的审计机构,根据贵所对发行人《审核问询函》的相关要求,本所会同发 行人及相关中介机构对《审核间询函》中所涉申报会计师相关问题执行了审慎核 查,经核查回复意见如下: 如无特别说明,本问询函回复所使用的名词释义与《深圳明阳电路科技股份 有限公司创业板向不特定对象发行可转换公司债券募集说明书》（以下 ...