| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.87 | USD | 20210211 |
| chempricehub | National standard | Kg | 1.44 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.09 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.24 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.6 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.43 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.62 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.09 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.09 | USD | 20210211 |
| chempricehub | National standard | Kg | 0.05 | USD | 20210211 |