| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20180422 |
| Unknown | China national standards | MT | 170.0 | USD | 20180422 |
| Unknown | China national standards | MT | 170.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180421 |
| Unknown | China national standards | MT | 190.0 | USD | 20180421 |
| Unknown | China national standards | MT | 170.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180420 |
| Unknown | China national standards | MT | 810.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180420 |
| Unknown | China national standards | MT | 150.0 | USD | 20180420 |