| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 1.05 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.08 | USD | 20201101 |
| chempricehub | National standard | Kg | 0.99 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.01 | USD | 20201101 |
| chempricehub | National standard | Kg | 0.96 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.17 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.34 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.49 | USD | 20201101 |
| chempricehub | National standard | Kg | 0.15 | USD | 20201101 |
| chempricehub | National standard | Kg | 1.7 | USD | 20201101 |