According to the FAO, here’s the list of the factors that tend to be the most responsible for price changes:
- Handling cost
- Refrigerated storage cost
- Shipping cost
- Labor cost and packing materials
- Input costs: labor, mechanization, fertilizer, insecticides, pesticides, herbicides, fuel, and electricity
- Yield quantity
- Onion exporter union
- Price of the goods/products on the market
- Technological factors
- Climate condition
- Storage possibilities