| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 1.19 | USD | 20171201 |
| chempricehub | National standard | Kg | 734.37 | USD | 20171201 |
| chempricehub | National standard | Kg | 0.16 | USD | 20171201 |
| chempricehub | National standard | Kg | 0.43 | USD | 20171201 |
| chempricehub | National standard | Kg | 1.2 | USD | 20171201 |
| chempricehub | National standard | Kg | 1.5 | USD | 20171201 |
| chempricehub | National standard | Kg | 1.16 | USD | 20171201 |
| chempricehub | National standard | Kg | 0.34 | USD | 20171201 |
| chempricehub | National standard | Kg | 1.12 | USD | 20171201 |
| chempricehub | National standard | Kg | 0.87 | USD | 20171201 |