| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20190521 |
| Unknown | China national standards | MT | 220.0 | USD | 20190521 |
| Unknown | China national standards | MT | 290.0 | USD | 20190520 |
| Unknown | China national standards | MT | 210.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190520 |
| Unknown | China national standards | MT | 220.0 | USD | 20190519 |
| Unknown | China national standards | MT | 220.0 | USD | 20190519 |
| Unknown | China national standards | MT | 240.0 | USD | 20190519 |