| Vendor | Spec | Unit | Price | Currency | Date |
| chempricehub | National standard | Kg | 0.17 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.37 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.4 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.57 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.13 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.14 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.1 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.12 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.11 | USD | 20170113 |
| chempricehub | National standard | Kg | 0.14 | USD | 20170113 |