| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190421 |
| Unknown | China national standards | MT | 730.0 | USD | 20190421 |
| Unknown | China national standards | MT | 330.0 | USD | 20190420 |
| Unknown | China national standards | MT | 320.0 | USD | 20190420 |
| Unknown | China national standards | MT | 2140.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190420 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190420 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190420 |
| Unknown | China national standards | MT | 290.0 | USD | 20190420 |