中信证券股份有限公司

关于上海肇民新材料科技股份有限公司

使用闲置募集资金和自有资金进行现金管理的核查意见

中中中中中中中中中中中中中中中“中中中中”中“中中中中”中中中中中中中中中中

中中中中中中中中中中中中中“中中中中”中“中中”中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中2中——中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

一、募集资金基本情况

（一）首次公开发行中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中[2021]1357中中中中中中中中中中中中中中中中中中

中中中1333.35中中中中中中中中中中1.00中中中中中中64.31中/中中中中中中中中

中中中中85747.74中中中中中中中中中中中中中中中中中7524.12中中中中中中中中

中中中中中中中78223.62中中中中中中中中中中中2021中5中25中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

1中中中中中中中中[2021]30822中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（二）向不特定对象发行可转债中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中[2026]1493中中中中中中中

中中中中中中中中中中中中590.00中中中中中中中中中中中100.00中中中中中中中中

中中59000.00中中中中中中中中中中中中中中中中中中中中中中中中中中中中903.19

中中中中中中中中中中中中中中中58096.81中中中中中中中中中中中2026中7中15中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中[2026]33815中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

二、募集资金的使用情况

（一）首次公开发行中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

2序号项目名称项目投资总额拟投入募集资金金额

中中中中中中中中中中中中中中中中中

126533.3426533.34

中中中中中中中中中中中中中

2中中中中中中中中5809.255809.25

3中中中中中中中中中中中中中中中中中8065.358065.35

4中中中中中中中中10000.0010000.00

合计50407.9450407.94

中中中中中中中中中中中中中中中中中中中中中中78223.62中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中27815.68中中中中中中2024中7中18中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中2024中8中5中中中2024中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中“中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中”中“中中中中中中中中”中中2024中6中30中中中中中中中中27996.46中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中“中中中中中中中中中中中中中中中中中中中中中中中中中中中中”中

（二）向不特定对象发行可转债中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中序号项目名称项目投资总额拟投入募集资金金额

1中中中中中中中中中中中中中中中中中101041.0032000.00

3序号项目名称项目投资总额拟投入募集资金金额

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

221700.0011000.00

中中中中中中中中中中

3中中中中中中16000.0016000.00

合计138741.0059000.00

中中中中中中中中中中中中中中中中中中中中中中中中中中中中59000.00中中中

中中中中中中中中中中中中中中中中中中中中中中中中中903.19中中中中中中中中中

中中中中中中58096.81中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

三、闲置募集资金和自有资金进行现金管理具体情况

（一）投资目的中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（二）投资品种

1中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中12中中中中中中中中中中中中中中中中中中中中中

4中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中

2中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中12中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（三）投资额度及期限中中中中中中中中中中中中中中中45000中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中1500中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中43500中中中中中中中中中中中55000中中中中中中中中中中中中中中中中中中中中中中中中中中中中中12中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（四）实施方式中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（五）现金管理收益的分配中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

5中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

（六）信息披露中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中2中——中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

四、现金管理的投资风险及风险控制措施

（一）投资风险

1中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中

2中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中

3中中中中中中中中中中中中中中中中中中中中中中中中中

（二）风险控制措施

1中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

2中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

63中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

4中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中

五、对公司日常经营的影响中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

六、履行的审议程序和相关意见

2026中8中4中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中45000中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中1500中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

43500中中中中中中中中中中中55000中中中中中中中中中中中中中中中中中中中中中

中中中中中中中中12中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中

7中中中中中2026中中中中中中中中中中中中中中中中中中中中中中中

七、保荐机构核查意见中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中2中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中中8（以下无正文，为《中信证券股份有限公司关于上海肇民新材料科技股份有限公司使用闲置募集资金和自有资金进行现金管理的核查意见》之签署页）

保荐代表人：

黄凯范璐中信证券股份有限公司年月日

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