For gypsum and anhydrite in Yanbu:
- Economic Feasibility Study: Analyzed the potential profitability of mining and transporting gypsum and anhydrite.
- Study of Mineral Resources, Reserves, and Mining Plan: Estimated resource quantities and developed detailed plans for efficient extraction.
- Study of Closure and Rehabilitation: Proposed measures such as reshaping the land and enhancing biodiversity in the area.
- Geotechnical Study: Evaluated soil and rock mechanics to ensure the safety of excavation processes.
