每经头条（nbdtoutiao）——专访管涛：美国政府经济贸易政策正逐渐动摇美元本位国际货币体系，利 多因素下人民币汇率有可能破7 （记者 贾运可） 每经AI快讯，正虹科技（SZ 000702，收盘价：6.56元）12月12日晚间发布公告称，公司第九届第三十 次董事会会议于2025年12月12日在公司会议室以通讯方式召开。会议审议了《关于董事会换届选举独立 董事的议案》等文件。 2025年1至6月份，正虹科技的营业收入构成为：饲料行业占比82.52%，饲养行业占比16.72%，其他业 务占比0.53%，其他行业占比0.23%。 截至发稿，正虹科技市值为23亿元。 ...

Group 1 - The total external guarantee amount by Zhenghong Technology and its subsidiaries is 442 million yuan, with a total balance of 48.93 million yuan, accounting for 13.48% of the company's latest audited net assets [1] - The total guarantee amount provided to off-balance sheet entities is 34.84 million yuan, representing 9.6% of the company's latest audited net assets, with no overdue or litigation-related guarantees [1] - As of the report date, Zhenghong Technology has a market capitalization of 2.5 billion yuan [1] Group 2 - For the first half of 2025, the revenue composition of Zhenghong Technology is as follows: feed industry accounts for 82.52%, breeding industry accounts for 16.72%, other businesses account for 0.53%, and other industries account for 0.23% [1]

Group 1 - The core point of the article is that Zhenghong Technology (SZ 000702) held its 29th meeting of the 9th board of directors on October 24, 2025, to discuss the proposal for the fifth extraordinary general meeting of shareholders in 2025 [1] - For the first half of 2025, Zhenghong Technology's revenue composition is as follows: feed industry accounts for 82.52%, breeding industry accounts for 16.72%, other businesses account for 0.53%, and other industries account for 0.23% [1] - As of the time of reporting, Zhenghong Technology has a market capitalization of 2.5 billion yuan [1]