Iron Ore Blend Optimiser Development

I'm seeking an experienced specialist to develop an iron ore blend optimiser. The optimiser should consider various constraints and aim to balance cost and quality.

Key Requirements:
- Chemical composition limits:
- Iron (Fe) content
- Silica (SiO2) content
- Alumina (Al2O3) content
- Loss on Ignition (LOI)
- Cost restrictions
- Production capacity constraints
- Number of ores
- Supply constraints
- Import/export category

The primary goal is to balance cost and quality. Ideal candidates will have:
- Expertise in optimization algorithms
- Experience in mining or metallurgy
- Strong analytical skills
- Proficiency in relevant software tools

Please provide examples of similar projects completed.