| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20180511 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180511 |
| Unknown | China national standards | MT | 6710.0 | USD | 20180510 |
| Unknown | China national standards | MT | 6710.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180510 |
| Unknown | China national standards | MT | 6160.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6160.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10870.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 940.0 | USD | 20180501 |