Procurement and Supplier Concentration - The total procurement amount from the top five suppliers is ¥4,773,154,252.73, accounting for 65.28% of the annual total procurement[2] - The largest supplier contributed ¥4,205,790,000.00, representing 57.53% of the annual procurement total[2] - The total procurement amount for the top five suppliers is significantly concentrated, with the largest supplier alone accounting for over half of the total[2] - The company has no related party purchases among the top five suppliers, indicating a diversified supplier base[2] - The total procurement amount from the top five suppliers was 6.71 billion yuan, which accounted for 65.28% of the total annual procurement[15] - The first supplier contributed 4.21 billion yuan, representing 40.91% of the total annual procurement[15] - The second supplier's procurement amount was 2.15 billion yuan, accounting for 20.94% of the total[15] Ongoing Projects and Investments - The total budget for significant ongoing engineering projects is ¥4,053,158,000.00, with a current balance of ¥115,000,000.00[3] - The total investment in ongoing projects is ¥8,126,000,000.00, with a cumulative input of ¥6,177,000.00[5] - The project for lithium carbonate production has a budget of ¥15,615,557.91, indicating significant progress in the engineering phase[5] - The interest capitalized for ongoing projects this period is ¥10,000,000.00, with a capitalization rate of 0.48%[5] - The engineering progress for the lithium carbonate project is reported at 61.89% completion[5] - The company has made substantial investments in upgrading and transforming its mining machinery, reflecting a commitment to modernization[5] - The total investment in the "Zhou You Fang Mining Area Selection Project" reached approximately 360.55 million yuan, accounting for 88.96% of the budget[7] - The "Reconstructed Mining Area Selection Project" has accumulated an investment of about 240.20 million yuan, representing 88.68% of the budget[7] - The "Shan Pian Gou Sulfur Iron Ore Selection Project" has seen a total investment of approximately 9.43 million yuan, which is 29.66% of the budget[7] - The "Intelligent Mining Machinery Automation Upgrade Project" has a total investment of about 117.80 million yuan, accounting for 26.17% of the budget[9] Financial Reporting and Data Integrity - The company reported a total of 369.06 million yuan in capitalized interest for the current period[9] - The company aims to enhance the quality of information disclosure in future reports[10] - The company confirmed that the financial data for the 2023 annual report remains unchanged despite the corrections made[15]
大中矿业(001203) - 2023 Q4 - 年度财报(更正)