证券代码：600227 证券简称：赤天化 编号：2026-008 贵州赤天化股份有限公司 关于提供担保的进展公告 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。 重要内容提示： 贵州赤天化股份有限公司（以下简称"公司"或"上市公司"）于2025年4月28日、2025年5月19日召开了第 九届十五次董事会会议和2024年年度股东大会，审议通过了《关于公司为子公司、孙公司对外融资提供 担保的议案》，同意公司于2025年度为公司子公司及孙公司提供不超过18亿元（包含原担保贷款到期续 贷继续担保）的新增金融机构及其他机构授信提供连带责任保证担保，并为第三方担保机构向子公司、 孙公司融资提供的担保进行反担保（反担保总额不超过6亿元），预计公司在2025年度为子公司及孙公 司提供担保余额上限不超过31亿元，同时，可根据资金方要求以相关资产为公司、子公司及孙公司相关 融资作抵质押担保。其中：公司为桐梓化工提供预计额度不超过（含）160,000万元的担保（该额度包 含公司为第三方机构向桐梓化工融资提供担保的反担保额度）。上述担保额度使用期限为 ...

Core Viewpoint - Guizhou Chitianhua Co., Ltd.'s wholly-owned subsidiary, Tongzi Chemical, has been recognized as a high-tech enterprise, which will provide tax benefits and potentially enhance the company's performance during the certificate's validity period [1][2]. Group 1 - Tongzi Chemical has received the high-tech enterprise certification, with certificate number GR202552000050, issued on December 2, 2025, and valid for three years [1]. - The recognition allows Tongzi Chemical to apply for a reduced corporate income tax rate of 15% for three years, following the relevant regulations [1]. - The high-tech enterprise recognition is a renewal of Tongzi Chemical's previous certification, which had expired [1]. Group 2 - The recognition of the high-tech enterprise status is not expected to impact the company's operating performance for the year 2025 but is anticipated to have a positive effect on performance during the certificate's validity [2].

（编辑 任世碧） 证券日报网讯 12月29日，赤天化发布公告称，根据高新技术企业认定管理工作网公告的《对贵州省认 定机构2025年认定报备的第一批高新技术企业进行备案的公告》，公司全资子公司贵州赤天化桐梓化工 有限公司（简称：桐梓化工）已通过高新技术企业认定，证书编号为GR202552000050，发证日期为 2025年12月2日，证书有效期为三年。本次高新技术企业的认定是桐梓化工原高新技术企业证书有效期 满后的重新认定。 ...

格隆汇12月29日丨赤天化(600227.SH)公布，根据高新技术企业认定管理工作网公告的《对贵州省认定 机构2025年认定报备的第一批高新技术企业进行备案的公告》，公司全资子公司贵州赤天化桐梓化工有 限公司（以下简称：桐梓化工）已通过高新技术企业认定，证书编号为GR202552000050，发证日期为 2025年12月2日，证书有效期为三年。本次高新技术企业的认定是桐梓化工原高新技术企业证书有效期 满后的重新认定。 ...

Group 1 - The company announced that its wholly-owned subsidiary, Guizhou Chitianhua Tongzi Chemical Co., Ltd., needs to pay back taxes amounting to 20.7988 million yuan and late fees of 4.3154 million yuan, totaling 25.1142 million yuan [1] - As of the announcement date, all tax payments and late fees have been fully paid, and the tax authority has not imposed any administrative penalties regarding this matter [2] - The tax payment and late fees will be recorded in the company's profit and loss for the year 2025, expected to impact the net profit attributable to shareholders by 25.1142 million yuan, subject to the final audited financial statements for 2025 [3]

证券日报网讯 11月12日晚间，赤天化发布公告称，公司全资子公司贵州赤天化桐梓化工有限公司（简 称"桐梓化工"）近期根据主管税务机关要求对涉税事项开展了自查。经自查，桐梓化工需补缴税款2， 079.88万元，滞纳金431.54万元，合计2，511.42万元。截至本公告披露日，上述税款及滞纳金已全部缴 纳完毕，主管税务部门未对该事项给予行政处罚。 （文章来源：证券日报） ...

Core Viewpoint - The company disclosed that its wholly-owned subsidiary, Guizhou Chitianhua Tongzi Chemical Co., Ltd., conducted a self-inspection of tax matters and identified a tax payment obligation totaling 25.11 million yuan [1] Group 1 - The subsidiary needs to pay a total of 20.80 million yuan in tax and 4.32 million yuan in late fees, amounting to 25.11 million yuan [1] - As of the announcement date, all tax payments and late fees have been fully paid [1] - The tax authority has not imposed any administrative penalties related to this matter [1]

Core Viewpoint - The company, Chitianhua (600227.SH), announced that its wholly-owned subsidiary, Guizhou Chitianhua Tongzi Chemical Co., Ltd. (referred to as "Tongzi Chemical"), conducted a self-inspection of tax matters as required by the tax authority, resulting in a tax payment and late fees totaling 25.1142 million yuan [1] Group 1 - Tongzi Chemical is required to pay a total of 20.7988 million yuan in tax and 4.3154 million yuan in late fees, amounting to 25.1142 million yuan [1] - As of the announcement date, all tax payments and late fees have been fully paid [1] - The tax authority has not imposed any administrative penalties regarding this matter [1]

智通财经APP讯，赤天化(600227.SH)发布公告，公司全资子公司贵州赤天化桐梓化工有限公司(简称"桐 梓化工")近期根据主管税务机关要求对涉税事项开展了自查。经自查，桐梓化工需补缴税款2,079.88万 元，滞纳金431.54万元，合计2511.42万元。截至公告披露日，上述税款及滞纳金已全部缴纳完毕，主管 税务部门未对该事项给予行政处罚。 ...

Core Viewpoint - Guizhou Chitianhua Co., Ltd. announced the completion of maintenance and resumption of production at its wholly-owned subsidiary Tongzi Chemical, which had been under scheduled maintenance since August 20, 2025, and resumed operations on September 25, 2025 [1][2]. Summary by Sections - The maintenance of Tongzi Chemical was planned and started on August 20, 2025, with an expected duration of 35 days [1]. - The production facility successfully completed its maintenance and resumed normal operations on September 25, 2025 [1].