| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180423 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180422 |
| Unknown | China national standards | MT | 230.0 | USD | 20180422 |