天通股份：已掌握铌酸锂晶体材料制备的关键核心技术 技术自主可控

离岸人民币兑美元贬值，现报7.1002，在岸人民币现报7.0882。","multimedia":{"img_url":["https://image.sinajs.cn/n/forex/min/350x200xnoxxfpp/usdcnh.png?1685417087"]},"commentid":"live:finance-152-3126740:0","compere_id":0,"creator":"lingchen1@staff.sina.com.cn","mender":"","create_time":"2023-05-30 11:26:15","update_time":"2023-05-30 11:26:21","is_need_check":"0","check_time":"1970-01-01 08:00:01","check_status":"1","check_user":"","is_delete":0,"top_value":0,"is_focus":0,"source_content_id":"20230530112615","anchor_image_url":"","anchor":"直播员","ext":"{"docurl":"https:\/\/finance.sina.com.cn\/7x24\/2023-05-30\/doc-imyvpqeh4349387.shtml","docid":"myvpqeh4349387"}","old_live_cid":"0","tab":"","tag":[],"like_nums":0,"comment_list":{"list":[],"total":0,"thread_show":0,"qreply":0,"qreply_show":0,"show":0},"docurl":"https://finance.sina.cn/7x24/2023-05-30/detail-imyvpqeh4349387.d.html","rich_text_nick_to_url":[],"rich_text_nick_to_routeUri":[],"compere_info":""},{"id":3126739,"zhibo_id":152,"type":0,"rich_text":"【天通股份：已掌握铌酸锂晶体材料制备的关键核心技术 技术自主可控】天通股份5月30日在互动平台表示，公司生产的铌酸锂晶体材料是铌酸锂调制芯片及器件的上游关键原材料。公司已经掌握了铌酸锂晶体材料制备的关键核心技术，技术自主可控，实现国产替代。此外，公司表示，公司铌酸锂卡脖子技术的突破有利于推动铌酸锂调制芯片和器件的国产替代。