50221100 Cereales
- 50221101Grano de cereal
- 50221102Grano de harina
- 50221103Millet grain
- 50221104Oat grain
- 50221105Rye grain
- 50221106Barley grain
- 50221107Sorghum grain
- 50221108Rice grain
- 50221109Maize or corn grain
- 50221110Wheat grain
- 50221111Buckwheat
- 50221112Bulgur wheat
- 50221113Durum wheat
- 50221114Soft wheat
- 50221115Hard wheat
- 50221116White corn
- 50221117Canchero starchy corn
- 50221118Chullpi starchy corn
- 50221119Cusco starchy corn
- 50221120Morocho starchy corn
