| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9400.0 | USD | 20190323 |
| Unknown | China national standards | MT | 5470.0 | USD | 20190323 |
| Unknown | China national standards | MT | 7120.0 | USD | 20190323 |
| Unknown | China national standards | MT | 9390.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190323 |