In addition, Barrick's AISC for gold production in 2023 was $1,335 per ounce, which increased by 9% compared to $1,222 per ounce in 2022. AISC is a key indicator that measures the total cost required for a gold mining company to produce one ounce of gold, and its increase may be caused by multiple factors such as rising raw material costs, increased labor costs, and decreased production efficiency. For AISC in 2024, the company expects it to be between $1,320 and $1,420 per ounce, and it is expected that with the application of new projects and technologies, AISC will be better controlled.