| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8580.0 | USD | 20180511 |
| Unknown | China national standards | MT | 6780.0 | USD | 20180511 |
| Unknown | China national standards | MT | 810.0 | USD | 20180510 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180510 |
| Unknown | China national standards | MT | 120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 870.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 25510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5750.0 | USD | 20180501 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |