| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.99 | USD | 20210319 |
| chempricehub | National standard | Kg | 0.41 | USD | 20210319 |
| chempricehub | National standard | Kg | 24.37 | USD | 20210319 |
| chempricehub | National standard | Kg | 1.87 | USD | 20210319 |
| chempricehub | National standard | Kg | 1.93 | USD | 20210319 |
| chempricehub | National standard | Kg | 21.7 | USD | 20210319 |
| chempricehub | National standard | Kg | 0.24 | USD | 20210319 |
| chempricehub | National standard | Kg | 0.38 | USD | 20210319 |
| chempricehub | National standard | Kg | 0.28 | USD | 20210319 |
| chempricehub | National standard | Kg | 5.2 | USD | 20210318 |