| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 560.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190101 |
| Unknown | China national standards | MT | 790.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1820.0 | USD | 20190101 |