| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20200414 |
| Unknown | China national standards | MT | 130.0 | USD | 20200414 |
| Unknown | China national standards | MT | 130.0 | USD | 20200414 |
| Unknown | China national standards | MT | 920.0 | USD | 20200411 |
| Unknown | China national standards | MT | 130.0 | USD | 20200411 |
| Unknown | China national standards | MT | 950.0 | USD | 20200410 |
| Unknown | China national standards | MT | 840.0 | USD | 20200410 |
| Unknown | China national standards | MT | 130.0 | USD | 20200410 |
| Unknown | China national standards | MT | 140.0 | USD | 20200410 |
| Unknown | China national standards | MT | 180.0 | USD | 20200410 |