证券代码：300782 证券简称：卓胜微 公告编号：2025-064 江苏卓胜微电子股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、担保情况概述 江苏卓胜微电子股份有限公司（以下简称"公司"）于 2025 年 3 月 28 日召开 第三届董事会第十次会议，审议通过了《关于拟为全资子公司向银行申请授信并 提供担保的议案》，同意公司为全资子公司无锡芯卓湖光半导体有限公司（以下 简称"芯卓湖光"）向银行及其他金融机构申请总额不超过人民币 20 亿元的综合 授信额度，并为其提供相应的担保。本次担保额度的有效期为自董事会审议通过 之日起 12 个月，具体内容详见公司在巨潮资讯网披露的《关于拟为全资子公司 向银行申请授信并提供担保的公告》（公告编号：2025-022）。 二、担保进展情况 近日，公司签订了以下对外担保合同： 金融租赁有限公司签订的融资租赁合同提供 1.00 亿元的担保保证。 家开发银行江苏省分行签订的融资租赁合同提供 9.50 亿元的担保保证。 为该行因向芯卓湖光发放授信而发生的一系列债权提供最高额连带责任保证担 保，债权本金限额为人民币 ...

Summary of Key Points Core Viewpoint - The company has provided a guarantee of RMB 50 million for its wholly-owned subsidiary, Jiangsu Huicheng Optoelectronics Co., Ltd., to facilitate its bank financing needs, which aligns with the company's operational strategy and financial health [1][4]. Group 1: Guarantee Details - The total guarantee amount provided by the company for Jiangsu Huicheng is RMB 50 million, which has been fully utilized as of the announcement date [1]. - The guarantee is aimed at supporting Jiangsu Huicheng in obtaining loans, trade financing, and other credit facilities from the Bank of China [1][4]. - The board of directors has approved this guarantee, and there is no counter-guarantee involved [1][4]. Group 2: Financial Overview - As of March 31, 2025, the company's total assets were RMB 141.82 billion, with total liabilities of RMB 75.13 billion, resulting in net assets of RMB 66.70 billion [3]. - The company's operating revenue for the first quarter of 2025 was RMB 11.56 billion, with a net profit of RMB 661.17 million [3]. - The cumulative external guarantee amount, including this guarantee, stands at RMB 50 million, which represents a small percentage of the company's audited net assets and total assets [5]. Group 3: Subsidiary Information - Jiangsu Huicheng is engaged in the development, production, packaging, testing, and sales of microelectronic products, as well as import and export activities [2]. - The subsidiary's financial and credit status is reported to be sound, indicating manageable risk associated with the guarantee [4].

Core Viewpoint - The company, Fujian Torch Electronic Technology Co., Ltd., has provided guarantees for its subsidiaries, Shenzhen Leidu Electronics Co., Ltd. and Guangzhou Tianji Electronics Technology Co., Ltd., to support their operational financing needs [1][2]. Summary by Sections Guarantee Overview - The company has provided a maximum guarantee amount of RMB 50 million for Shenzhen Leidu and RMB 60 million for Tianji Technology, with actual guarantees of RMB 30 million and RMB 195 million respectively [1]. - Fujian Liyaxin Material Co., Ltd. has provided a guarantee of RMB 100 million for the company, with an actual guarantee balance of RMB 360 million [1][2]. - There are no overdue guarantees [1]. Internal Decision-Making Process - The company held board meetings on March 20, 2025, and April 11, 2025, to approve the guarantee proposals, allowing for a total guarantee limit of RMB 2.251 billion for subsidiaries [2]. Basic Information of Guaranteed Parties - Shenzhen Leidu Electronics Co., Ltd. specializes in the research and sales of electronic components and supply chain information platform technology [3]. - Guangzhou Tianji Electronics Technology Co., Ltd. is involved in integrated circuit design, manufacturing, and sales [3]. Financial Data of Guaranteed Parties - Shenzhen Leidu's total assets are RMB 355.83 million, with total liabilities of RMB 235.63 million and net assets of RMB 120.20 million [5]. - Tianji Technology has total assets of RMB 457.72 million, total liabilities of RMB 126.45 million, and net assets of RMB 331.26 million [6]. Guarantee Agreement Details - The company provides a joint liability guarantee for Shenzhen Leidu and Tianji Technology, covering principal, interest, penalties, and related costs [7][8]. - The guarantee period lasts for three years from the debt performance deadline [8][9]. Necessity and Reasonableness of Guarantees - The guarantees are deemed necessary to support the subsidiaries' operational needs and align with the company's strategic interests, ensuring no adverse impact on the company's operations [9]. - Tianji Technology is a controlled subsidiary with good credit status, making the guarantee risk manageable [9]. Cumulative External Guarantee Situation - As of the announcement date, the total external guarantees provided by the company and its subsidiaries amount to RMB 1.602 billion, representing 29.21% of the company's audited net assets as of December 31, 2024 [10].

证券代码：600221、900945 证券简称：海航控股、海控B股编号：临2025-039 海南航空控股股份有限公司 2025年4月主要运营数据公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 2025年4月，海南航空控股股份有限公司及所属子公司（以下简称"本集团"）合并主要运营数据如下： ■ 注：1.以上数据包括海南航空控股股份有限公司、中国新华航空集团有限公司、长安航空有限 责任公司、山西航空有限责任公司、云南祥鹏航空有限责任公司、福州航空有限责任公 司、乌鲁木齐航空有限责任公司和广西北部湾航空有限责任公司的生产运输统计数据； 2.本公告部分合计数若与各明细数之和存在尾数差异，系四舍五入所致； 3.收入客公里是指飞行公里乘以收费旅客人数； 4.收入吨公里是指飞行公里乘以收费运载（乘客及货物）吨位量； 5.收入吨公里一货邮运是指飞行公里乘以收费运载货物及邮件吨位量； 6. 可利用客公里是指飞行公里乘以可出售座位数量； 7.可利用吨公里指飞行公里乘以可用运载吨位数量； 8.可利用吨公里一货邮运是指飞行公里乘以可运载货物及邮 ...