Port blockades, mined fields, fuel shortages among the challenges facing farmers, exporters.

Biorefining company says its process achieves greater than 60% protein concentrations.

Calls 2022-23 figures ‘especially tentative.'

Change is because of reduced feed wheat supply, smaller domestic corn crop.

Corn production likely down 50%.

Milling industry rebounding in pasta, flour production.

Farmers face higher costs for fertilizer, fuel.

Company plans to achieve 100% deforestation-free supply chains by 2025.

Will be responsible for driving growth of grain structures line.