Champion Alliance International Holdings Limited (1629.HK) is a China-based investment holding company principally engaged in the trading of household paper and hygiene products; property leasing, including factory buildings, equipment and land; and new energy operations encompassing the production and sale of steam for industrial use, heating and electricity. The company manufactures and trades core products such as household paper items, hygiene products, transfer metallised paper and laminated metallised paper primarily for cigarette packaging, with operations focused on the domestic Chinese market and headquartered in Dongying, Shandong Province since its founding in 2005; it was formerly known as Mengke Holdings Limited. In recent developments, the company operates through key segments including Household Paper Products, Property Leasing and New Energy Operation as outlined in its fiscal year 2024 annual report released in April 2025, reflecting a strategic shift from its historical emphasis on cigarette packaging paper to diversified trading, leasing and energy activities; it continues to report financial results with notifications for fiscal year 2024 in March 2025 and maintains ongoing HKEX disclosures amid stable stock trading around HK$0.13-0.14 levels through late 2025.