| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 6.75 | USD | 20210210 |
| chempricehub | National standard | Kg | 0.38 | USD | 20210210 |
| chempricehub | National standard | Kg | 1.11 | USD | 20210201 |
| chempricehub | National standard | Kg | 1.03 | USD | 20210201 |
| chempricehub | National standard | Kg | 11.1 | USD | 20210201 |
| chempricehub | National standard | Kg | 2.24 | USD | 20210201 |
| chempricehub | National standard | Kg | 2.5 | USD | 20210201 |
| chempricehub | National standard | Kg | 0.21 | USD | 20210201 |
| chempricehub | National standard | Kg | 0.22 | USD | 20210201 |
| chempricehub | National standard | Kg | 0.67 | USD | 20210201 |