| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.19 | USD | 20210317 |
| chempricehub | National standard | Kg | 7.81 | USD | 20210317 |
| chempricehub | National standard | Kg | 0.29 | USD | 20210317 |
| chempricehub | National standard | Kg | 1.39 | USD | 20210317 |
| chempricehub | National standard | Kg | 1.36 | USD | 20210317 |
| chempricehub | National standard | Kg | 4.06 | USD | 20210317 |
| chempricehub | National standard | Kg | 0.18 | USD | 20210317 |
| chempricehub | National standard | Kg | 1.49 | USD | 20210317 |
| chempricehub | National standard | Kg | 1.25 | USD | 20210317 |
| chempricehub | National standard | Kg | 1.31 | USD | 20210316 |