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。 （ 於中華人民共和國註冊成立的股份有限公司） （股份代碼：3983） 公告 委託管理富島化工 本次交易 董事會宣佈，於2026年2月28日，本公司、中海石油煉化及富島化工簽訂委託管理協議， 據此，本公司委託中海石油煉化對富島化工日常生產經營進行管理。委託管理協議期限 由2026年3月1日起至2029年2月28日止。 本次交易的原因及好處 鑒於中海石油煉化的全資附屬公司東方石化為富島化工的主要原料供應商，其具備產 業協同優勢，且在富島化工降本增效方面處於更有利位置。此外，東方石化在丙烯腈等 化工產品的生產經營方面擁有先進、成熟且廣泛的能力與經驗。為了進一步推動資源配 置與管理的優化，以及提升富島化工的經營效率，各方已同意訂立本次交易。 上市規則的涵義 於本公告日期，中國海油為本公司的控股股東，中海石油煉化為中國海油的全資附屬公 司。因此，根據上市規則第14A.07條，中海石油煉化為本公司的關連人士。此外， ...

Core Insights - In 2025, the total profit of industrial enterprises above designated size in China reached 73,982 billion yuan, marking a 0.6% increase from the previous year [1] Industry Performance Summary - The black metal smelting and rolling processing industry saw a profit increase of 3.0 times compared to the previous year, totaling 1,098.3 billion yuan, with a year-on-year growth of 299.2% [1] - The non-ferrous metal smelting and rolling processing industry grew by 22.6% [1] - The computer, communication, and other electronic equipment manufacturing industry increased by 19.5% [1] - The electricity and heat production and supply industry grew by 13.9% [1] - The specialized equipment manufacturing industry saw a profit increase of 5.7% [1] - The electrical machinery and equipment manufacturing industry grew by 4.9% [1] - The general equipment manufacturing industry increased by 4.2% [1] - The agricultural and sideline food processing industry grew by 3.2% [1] - The automobile manufacturing industry saw a slight profit increase of 0.6% [1] - The petroleum, coal, and other fuel processing industry reduced losses compared to the previous year [1] - The non-metallic mineral products industry declined by 1.7% [1] - The chemical raw materials and chemical products manufacturing industry decreased by 7.3% [1] - The textile industry experienced a decline of 12.0% [1] - The oil and gas extraction industry fell by 18.7% [1] - The coal mining and washing industry saw a significant decline of 41.8% [1] Monthly Steel Industry Performance - In December, the steel industry reported a loss of 16.70 billion yuan [2] - In November, the steel industry achieved a profit of 61.80 billion yuan [3] - In October, the steel industry reported a profit of 79.80 billion yuan [4] - In September, the steel industry achieved a profit of 136.4 billion yuan [5]