| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20171222 |
| Unknown | China national standards | MT | 3470.0 | USD | 20171222 |
| Unknown | China national standards | MT | 50.0 | USD | 20171221 |
| Unknown | China national standards | MT | 890.0 | USD | 20171221 |
| Unknown | China national standards | MT | 19950.0 | USD | 20171219 |
| Unknown | China national standards | MT | 5750.0 | USD | 20171219 |
| Unknown | China national standards | MT | 130.0 | USD | 20171217 |
| Unknown | China national standards | MT | 22770.0 | USD | 20171216 |
| Unknown | China national standards | MT | 7760.0 | USD | 20171216 |
| Unknown | China national standards | MT | 24350.0 | USD | 20171215 |