| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.23 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.34 | USD | 20210101 |
| chempricehub | National standard | Kg | 1.42 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.22 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.16 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.35 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.17 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.34 | USD | 20210101 |
| chempricehub | National standard | Kg | 0.4 | USD | 20210101 |
| chempricehub | National standard | Kg | 1.42 | USD | 20210101 |