| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.75 | USD | 20170110 |
| chempricehub | National standard | Kg | 2.33 | USD | 20170110 |
| chempricehub | National standard | Kg | 1.14 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.76 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.8 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.5 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.69 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.7 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.74 | USD | 20170110 |
| chempricehub | National standard | Kg | 0.77 | USD | 20170110 |