| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2570.0 | USD | 20180511 |
| Unknown | China national standards | MT | 410.0 | USD | 20180510 |
| Unknown | China national standards | MT | 11190.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180510 |
| Unknown | China national standards | MT | 8080.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2230.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13560.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2150.0 | USD | 20180501 |
| Unknown | China national standards | MT | 13930.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9750.0 | USD | 20180501 |