| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.98 | USD | 20201115 |
| chempricehub | National standard | Kg | 0.18 | USD | 20201115 |
| chempricehub | National standard | Kg | 1.01 | USD | 20201115 |
| chempricehub | National standard | Kg | 1.0 | USD | 20201115 |
| chempricehub | National standard | Kg | 1.26 | USD | 20201115 |
| chempricehub | National standard | Kg | 0.17 | USD | 20201114 |
| chempricehub | National standard | Kg | 0.15 | USD | 20201114 |
| chempricehub | National standard | Kg | 0.2 | USD | 20201114 |
| chempricehub | National standard | Kg | 16.38 | USD | 20201114 |
| chempricehub | National standard | Kg | 1.06 | USD | 20201114 |