| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20180821 |
| Unknown | China national standards | MT | 380.0 | USD | 20180821 |
| Unknown | China national standards | MT | 34270.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180821 |
| Unknown | China national standards | MT | 400.0 | USD | 20180821 |
| Unknown | China national standards | MT | 40.0 | USD | 20180821 |
| Unknown | China national standards | MT | 100.0 | USD | 20180821 |
| Unknown | China national standards | MT | 160.0 | USD | 20180821 |
| Unknown | China national standards | MT | 580.0 | USD | 20180820 |
| Unknown | China national standards | MT | 510.0 | USD | 20180820 |