| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 1.67 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.44 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.63 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.47 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.47 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.73 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.45 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.46 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.66 | USD | 20170101 |
| chempricehub | National standard | Kg | 1.62 | USD | 20170101 |