| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190817 |
| Unknown | China national standards | MT | 550.0 | USD | 20190817 |
| Unknown | China national standards | MT | 740.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190817 |
| Unknown | China national standards | MT | 100.0 | USD | 20190817 |
| Unknown | China national standards | MT | 80.0 | USD | 20190817 |
| Unknown | China national standards | MT | 90.0 | USD | 20190817 |
| Unknown | China national standards | MT | 360.0 | USD | 20190817 |
| Unknown | China national standards | MT | 90.0 | USD | 20190817 |
| Unknown | China national standards | MT | 710.0 | USD | 20190816 |