Core Viewpoint - The company received an inquiry letter from the Shanghai Stock Exchange regarding its 2024 annual report, prompting a detailed response about its operational performance and product sales [1][2]. Group 1: Operational Performance - In 2024, the company achieved operating revenue of 200 million yuan, a year-on-year increase of 243.53% [2][19]. - The company has three commercialized products: Junmaikang, Mailishu, and Maiweijian, with varying sales performance and challenges [2][3]. - Junmaikang's sales volume significantly decreased by 66.61%, with 48,821 units shipped in 2024 [2][10]. - Mailishu's sales revenue increased by 195.50%, with a total revenue of 12.44 million yuan in 2024 [3][5]. - Maiweijian achieved a total revenue of 14.46 million yuan in 2024, with a gross margin of 78.47% [4][11]. Group 2: Product Analysis - Junmaikang's sales were impacted by its late market entry and intense competition, leading to a strategic shift in sales approach [6][9]. - Mailishu's cost increased by 1,122.70% compared to the previous year, resulting in a decrease in gross margin by 9.96 percentage points [5][6]. - Maiweijian's market entry was slow, with only 75 hospitals approved by the end of 2024, attributed to its limited indications compared to the original drug [12][14]. Group 3: Market Trends and Strategies - The TNF-α drug market in China grew from 3.5 billion yuan in 2019 to 42.9 billion yuan in 2023, with a compound annual growth rate of 17.5% [6][7]. - The company plans to expand Maiweijian's indications to include SREs, which could enhance its market presence [23][24]. - The company is actively pursuing international collaborations and expanding its product pipeline to enhance revenue streams [25][26]. Group 4: Financial Outlook - The company anticipates gradual revenue growth and a reduction in net losses over the next three years, with a low risk of expanding losses [20][19]. - The company is focusing on improving operational efficiency and expanding its commercialized product offerings to achieve profitability [20][21].

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688062 证券简称：迈威生物 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、准确性和完整性依法承担法律责任。 重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存在虚假 记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息的真 实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、主要财务数据 (一)主要会计数据和财务指标 单位：元 币种：人民币 (二)非经常性损益项目和金额 √适用 □不适用 单位:元 币种:人民币 ■ 对公司将《公开发行证券的公司信息披露解释性公告第1号一一非经常性损益》未列举的项目认定为非 经常性损益项目且金额重大的，以及将《公开发行证券的公司信息披露解释性公告第1号一一非经常性 损益》中列举的非经常性损益项目界定为经常性损益的项目，应说明原因。 □适用 √不适用 (三)主要会计数据、财务指标发生变动的情况、原因 √适用 □不适 ...