| Subject | English | Spanish |
| agric., chem. | commercial grade fertilizer | fertilizante de calidad comercial |
| agric., chem. | fertilizer grade | contenido del fertilizante |
| agric., chem. | fertilizer grade | riqueza del fertilizante |
| agric., chem. | fertilizer grade | concentración del fertilizante |
| agric., chem. | fertilizer grade potassium chloride | muriato de potasa |
| agric., chem. | fertilizer grade potassium chloride | cloruro de potasa de calidad fertilizante |
| agric., chem. | fertilizer grade potassium chloride | MDP |
| agric., chem. | fertilizer grade potassium sulphate | sulfato de potasa |
| agric., chem. | fertilizer grade potassium sulphate | sulfato potásico de calidad fertilizante |
| agric., chem. | fertilizer grade potassium sulphate | SDP |
| agric., chem. | fertilizer-grade | de calidad fertilizante |
| agric., chem. | fertilizer-grade zinc sulphate | sulfato de zinc para fertilizantes |
| agric., chem. | market grade fertilizer | fertilizante de calidad comercial |
| agric., chem. | merchant grade fertilizer | fertilizante de calidad comercial |
