| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 750.0 | USD | 20190501 |
| Unknown | China national standards | MT | 810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 790.0 | USD | 20190501 |
| Unknown | China national standards | MT | 720.0 | USD | 20190501 |
| Unknown | China national standards | MT | 750.0 | USD | 20190501 |