Hard red winter, soft red winter, hard red spring, and black sea wheat are the grades present in the international market.
- Hard Red Winter (HRW) is hard red winter wheat. It accounts for approximately 45% of the raw materials produced
- Soft Red Winter (SRW) is soft red winter wheat. It accounts for approximately 15-25% of the raw materials produced
- Hard Red Spring (HRS) is hard red-grain spring wheat. It accounts for approximately 25% of production
- Black Sea Wheat (BSW) - Black Sea wheat is produced in Russia, Ukraine, and Romania. It accounts for approximately 3-5% of production