证券之星消息，1月6日专业工程板块较上一交易日上涨3.18%，志特新材领涨。当日上证指数报收于 4083.67，上涨1.5%。深证成指报收于14022.55，上涨1.4%。专业工程板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300986 | 志特新材 | 16.10 | 19.97% | 67.21万 | | 10.36亿 | | 603929 | 亚翔集成 | 115.56 | 10.00% | 7.40万 | | 8.40 Z | | 601068 | 中铝国际 | 5.98 | 9.93% | 50.30万 | | 2.89亿 | | 603163 | 圣晖隼成 | 81.97 | 8.63% | 10.30万 | | 8.20亿 | | 300029 | *ST天龙 | 5.85 | 8.53% | 17.68万 | | 1.04亿 | | 002135 | 东南网架 | 4.95 | 4.21% | 41.21万 | | 2.00亿 | | 6 ...

Group 1 - The company Yongjie New Materials announced the signing of an annual sales contract for aluminum alloy ingots with China Aluminum International Trading Group, which is a routine raw material procurement contract [1] - This contract is expected to help the company establish long-term partnerships with upstream suppliers, ensuring stable procurement of raw materials, aligning with the company's development strategy [1] - If the contract is successfully executed, it is anticipated to have a positive impact on the company's future performance, particularly for the fiscal year 2026 [1] Group 2 - The execution of this contract will not significantly affect the company's business independence, and Yongjie New Materials will not become dependent on the counterparty due to the contract [1]

永杰新材（603271）(603271.SH)公告，公司全资子公司浙江永杰铝业有限公司(简称"永杰铝业"、"买 方")与中铝国际（601068）贸易集团有限公司(简称"中铝国贸"、"卖方")签订铝合金扁锭年度销售合 同，合同约定买方自2026年1月1日至2026年12月31日期间，每月向卖方购入产品，全年共计约10万吨 (以实际订单为准)，按预计数量及市场价格估算，合同期限内预计产生的总金额超过20亿元(根据各批次 采购量据实结算)。 ...

FF301 股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年12月31日 狀態: 新提交 致：香港交易及結算所有限公司 本月底法定/註冊股本總額： RMB 2,987,836,267 公司名稱: 中鋁國際工程股份有限公司 呈交日期: 2026年1月2日 I. 法定/註冊股本變動 第 1 頁 共 10 頁 v 1.1.1 | 1. 股份分類 | 普通股 | 股份類別 | H | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02068 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 399,476,000 | RMB | | 1 | RMB | | 399,476,000 | | 增加 / 減少 (-) | | | 0 | | | | RMB | | | | 本月底結存 | | | 399, ...

以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 公司公告汇总：中铝国际签订约140亿元境外工程总承包合同。 公司公告汇总：中铝国际变更2025年度审计签字注册会计师。 中铝国际工程股份有限公司于2025年12月26日与境外客户签署工程总承包合同，合同总金额约140亿元 人民币，履行期限约5年，采用美元结算，除预付款外按进度结算。项目收入将根据履约进度分期确 认，预计对公司2026年收入不构成重大影响。合同执行受政策、市场、环境等因素影响，存在不确定 性，收益可能受原材料价格、运输成本、汇率波动等影响。 中铝国际工程股份有限公司于2025年12月31日发布公告，因原签字项目合伙人黄志斌工作调整，致同会 计师事务所变更公司2025年度审计签字注册会计师。原签字注册会计师李杨调整为签字项目合伙人，新 增古伟涛为签字注册会计师。古伟涛自2024年起在致同执业并为公司提供审计服务，具备注册会计师资 格，近三年未签署上市公司审计报告，未受过处罚，符合独立性要求。本次变更不会对公司2025年度财 务报告及内部控制审计工作产生影响。 截至2025年 ...

中鋁國際工程股份有限公司 China Aluminum International Engineering Corporation Limited 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示，概 不 對 因 本 公 告 全部或任何部份內容而產生或因倚賴該等內容而引致的任何損失承擔任何責 任。 CHALIECO （於 中 華 人 民 共 和 國 註 冊 成 立 的 股 份 有 限 公 司） （股 份 代 碼：2068） 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條 刊 登。 茲載列該公告（於 上 海 證 券 交 易 所 網 站 刊 登）如 下，僅 供 參 閱。 特此公告 承董事會命 中鋁國際工程股份有限公司 陶甫倫 執行董事兼聯席公司秘書 中 國 北 京，2025年12月31日 近日，公司收到致同出具的《致同会计师事务所（特殊普通合伙） 关于变更 2025 年度审计签字注册会计师的告知函》，现将具体情况公告 如下： 一、签字注册会计师变更情况 致同作为公司 20 ...

证券代码：601068 证券简称：中铝国际 公告编号：临2025-046 近日，公司收到致同出具的《致同会计师事务所（特殊普通合伙） 关于变更 2025 年度审计签字注册会计师的告知函》，现将具体情况公告 如下： 一、签字注册会计师变更情况 致同作为公司 2025 年度审计服务机构，原指派黄志斌为签字项目合 伙人、李杨为签字注册会计师，现因原签字项目合伙人黄志斌工作调整， 1 原签字注册会计师李杨调整为签字项目合伙人，新增指派古伟涛作为签 字注册会计师。变更后公司 2025 年度财务报表审计和内部控制审计项目 签字项目合伙人为李杨、签字注册会计师为古伟涛。 中铝国际工程股份有限公司 关于变更签字注册会计师的公告 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。 中铝国际工程股份有限公司（以下简称公司）于 2025 年 5 月 26 日 召开第四届董事会第二十八次会议、于 2025 年 6 月 30 日召开 2024 年年 度股东大会，审议并通过了《关于公司续聘会计师事务所的议案》，决 定续聘致同会计师事务所（特殊普通合伙）（以 ...

最新公告列表 《中铝国际工程股份有限公司关于境外项目签订合同的补充公告》 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成 投资建议。 截至2025年12月30日收盘，中铝国际（601068）报收于5.4元，较前一交易日下跌3.05%，最新总市值为 161.34亿元。该股当日开盘5.55元，最高5.58元，最低5.31元，成交额达2.37亿元，换手率为1.7%。 公司近日发布公告称，中铝国际工程股份有限公司于2025年12月26日与境外客户签署工程总承包合同， 合同总金额约140亿元人民币，履行期限约5年，采用美元结算，除预付款外按进度结算。项目收入将根 据履约进度分期确认，预计对公司2026年收入不构成重大影响。合同执行受政策、市场、环境等因素影 响，存在不确定性，收益可能受原材料价格、运输成本、汇率波动等影响。 ...

Important Matters - WISCO Development plans to acquire equity in WISCO Mining and Luzhong Mining, resulting in stock suspension [1] - Unisplendour intends to purchase equity or full ownership of Ruineng Semiconductor, leading to stock suspension [1] - Heng Rui Medicine's subsidiary received approval for clinical trials of HRS-6257 tablets, with no similar drugs approved in the domestic market [1] - Longpan Technology's subsidiary is reducing production on some lithium iron phosphate production lines for maintenance, a move echoed by several leading manufacturers in the industry [1] Investment Operations - Guoxin Technology has laid out plans for smart driving MCU chips and is developing a high-performance AI chip with 10,000 DMIPS [1] - Juneyao Airlines plans to purchase 25 Airbus A320 series aircraft for $4.1 billion [1] - Spring Airlines intends to buy 30 Airbus A320neo series aircraft, with a transaction amount not exceeding $4.128 billion [1] - Tsinghua Tongfang is making breakthroughs in the open-source HarmonyOS field for product and commercialization [1] - Guangzhou Port is investing 2.353 billion yuan in the intelligent transformation project of the Nansha Port International General Terminal [1] - International Composite Materials plans to invest 1.693 billion yuan to build a project with an annual production capacity of 36 million meters of high-frequency high-speed electronic fiber cloth [1] - State Power Investment Corporation's subsidiary is co-investing with CATL in the Dadu River Danba Hydropower Station project, with a total investment of 15.273 billion yuan [1] - Haisheng Pharmaceutical's invested company has completed the first subject enrollment in the Phase II clinical trial of the innovative drug NWRD06 injection, targeting a specific liver cancer marker [1] Contracts and Collaborations - Chinalco International signed overseas project contracts worth approximately 14 billion yuan [2] - Tianqi Lithium has completed a strategic cooperation with SQM and Codelco [2] - Roman Co., Ltd.'s subsidiary signed a 156 million yuan computing power service project contract [2] - China Duty Free Group's wholly-owned subsidiary signed a duty-free project contract at Beijing Capital International Airport [2] - Reascend Technology's high-silica fiber has begun commercial cooperation with a well-known international aerospace company for long-term product supply [2] - Macro Micro Technology signed a strategic cooperation agreement with a leading domestic transmission company, focusing on GaN power semiconductor devices [2] Capital Operations - Tianqi Co., Ltd. plans to raise no more than 977 million yuan through a private placement for the development of a robot embodiment intelligence system for the automotive industry [2] - SMIC's registered capital in SMIC Southern will increase to $10.077 billion; it plans to acquire 49% equity in SMIC Northern for 40.6 billion yuan [2] - Changan Automobile intends to raise no more than 6 billion yuan through a private placement [2] Share Buybacks - Kweichow Moutai's controlling shareholder, Moutai Group, has cumulatively increased its stake in the company by 3 billion yuan, completing the buyback plan [3] - AVIC Heavy Machinery has been supplying key forgings to several commercial rocket companies [3] - Huihan Co., Ltd. invested 68.25 million yuan to establish a private equity fund, specifically investing in a commercial aerospace company [3] - Sega Technology plans to increase its investment in optical module company Guangcai Xincheng by 275 million yuan to acquire a 20% stake [3]

Industry News - The Ministry of Finance and the State Administration of Taxation announced that tobacco companies will not be allowed to deduct advertising and promotional expenses from taxable income from January 1, 2026, to December 31, 2027 [3] - The People's Bank of China has introduced a plan to strengthen the management and service system for digital RMB, which will start paying interest on wallet balances at the rate of current deposits from January 1, 2026, marking a transition from "digital cash" to "digital deposit currency" [3] - The China Chain Store and Franchise Association reported that the market size of on-site food sales in supermarkets has exceeded 100 billion yuan [3] - The Asset Management Association of China reported that the total scale of public funds reached 37.02 trillion yuan by the end of November 2025, marking the eighth historical high this year [3] - The Southern Power Grid announced that the last unit of the pumped storage power station in Nanning, Guangxi, was put into operation on December 29, 2025, marking the full completion of Guangxi's first pumped storage power station [3] Company News - Ganfeng Lithium announced that it has been transferred to the procuratorate for prosecution due to suspected insider trading [5] - Kweichow Moutai announced that its controlling shareholder, Moutai Group, has completed a share buyback plan amounting to 3 billion yuan, with no increase in the market supply of Moutai 1935 in 2026 [6][6] - Longpan Technology announced that its subsidiary will reduce production for maintenance on some lithium iron phosphate production lines starting January 1, 2026 [6] - Unigroup Guowei announced plans to acquire controlling or all equity of Ruineng Semiconductor, with stock suspension [6] - ST Panda announced that it has been investigated by the China Securities Regulatory Commission for suspected violations of information disclosure [6] - Haisheng Pharmaceutical announced that its invested company has completed the first patient enrollment for the Phase II clinical trial of the innovative drug NWRD06, targeting a specific liver cancer marker [6] - Tianjian Technology expects a negative net profit for 2025 and revenue below 300 million yuan, which may lead to a delisting risk warning [6] - Tianpu Co. announced no plans to engage in artificial intelligence-related business and has not signed any framework cooperation agreements with shareholders [6] - Guodian Power announced a joint investment with CATL in the Dadu River Danba Hydropower Station project, with a total dynamic investment of 15.273 billion yuan [6] - Hongwei Technology signed a strategic cooperation agreement with a leading domestic company in the transmission field to jointly research GaN power semiconductor devices [6] - 吉祥航空 plans to purchase 25 Airbus A320 series aircraft for 4.1 billion USD, with delivery scheduled between 2028 and 2032 [6][6] - Spring Airlines plans to purchase 30 Airbus A320neo series aircraft for no more than 4.128 billion USD [6][6] - Huazhi Co. announced the termination of the acquisition of 51% of Zhongke Huilian [6] - Wenkong Energy announced a stock suspension for investigation due to significant short-term price increases [6] - Roman Co. signed a contract for a computing power service project worth approximately 156 million yuan [6] - International Composite announced plans to invest 1.693 billion yuan in a project to produce 36 million meters of high-frequency high-speed electronic fiber cloth annually [6]