| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20180422 |
| Unknown | China national standards | MT | 60.0 | USD | 20180422 |
| Unknown | China national standards | MT | 70.0 | USD | 20180422 |
| Unknown | China national standards | MT | 100.0 | USD | 20180422 |
| Unknown | China national standards | MT | 60.0 | USD | 20180422 |
| Unknown | China national standards | MT | 440.0 | USD | 20180421 |
| Unknown | China national standards | MT | 100.0 | USD | 20180421 |
| Unknown | China national standards | MT | 380.0 | USD | 20180420 |
| Unknown | China national standards | MT | 490.0 | USD | 20180420 |
| Unknown | China national standards | MT | 380.0 | USD | 20180420 |