| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.09 | USD | 20210322 |
| chempricehub | National standard | Kg | 5.17 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.11 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.12 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.1 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.1 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.12 | USD | 20210322 |
| chempricehub | National standard | Kg | 5.58 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.77 | USD | 20210322 |
| chempricehub | National standard | Kg | 0.47 | USD | 20210322 |