| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20190521 |
| Unknown | China national standards | MT | 200.0 | USD | 20190521 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190520 |
| Unknown | China national standards | MT | 210.0 | USD | 20190520 |
| Unknown | China national standards | MT | 290.0 | USD | 20190520 |
| Unknown | China national standards | MT | 200.0 | USD | 20190520 |