| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200523 |
| Unknown | China national standards | MT | 990.0 | USD | 20200523 |
| Unknown | China national standards | MT | 980.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200523 |
| Unknown | China national standards | MT | 940.0 | USD | 20200523 |
| Unknown | China national standards | MT | 890.0 | USD | 20200523 |
| Unknown | China national standards | MT | 800.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200522 |
| Unknown | China national standards | MT | 950.0 | USD | 20200522 |