上海证券交易所 为促进博时上证30年期国债交易型开放式指数证券投资基金（以下简称国债30年，基金代 码:511130）的市场流动性和平稳运行，根据《上海证券交易所基金自律监管规则适用指引第2号——上 市基金做市业务》等相关规定，本所同意广发证券股份有限公司自2025年12月30日起为国债30年提供主 做市服务。 上证公告（基金）【2025】2707号 特此公告。 2025年12月29日 ...

Group 1 - The company, Bosera Fund Management Co., Ltd., has announced the addition of First Capital Securities Co., Ltd. as a new primary dealer for the Bosera SSE 30-Year Government Bond ETF, effective from April 10, 2025 [1] - The list of primary dealers for the 30-Year Government Bond ETF includes multiple securities firms, indicating a broad network for trading and liquidity [1] - Investors can inquire about details through Bosera's customer service or website [1] Group 2 - The company has set limits on large subscriptions, conversions, and regular investment amounts for its funds, effective from April 11, 2025, with specific caps for RMB and USD accounts [4][5] - The management reserves the right to refuse transactions exceeding the specified limits, emphasizing the importance of adhering to these new rules [5] - Other business operations will continue normally during the suspension of large transactions, with further announcements regarding the resumption of these services to be made later [6]