AH Scheme Doc Consent Letter (Redacted)

About Us

• Company Profile
• Historic Milestones
• Senior Management
• Company Culture

Business Segments

• Copper
• Gold
• Lead & Zinc
• Sulfuric Products
• Finance
• Trade
• New Materials
• Engineering Construction
• Equipment Manufacturing
• Information Technology
• Energy Conservation & Environment Protection
• Product Manual

Investors

• Announcements
• ESG

Scientific and Technological Journals