| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200523 |
| Unknown | China national standards | MT | 480.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200522 |
| Unknown | China national standards | MT | 650.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200522 |
| Unknown | China national standards | MT | 400.0 | USD | 20200522 |
| Unknown | China national standards | MT | 120.0 | USD | 20200522 |
| Unknown | China national standards | MT | 180.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2120.0 | USD | 20200521 |
| Unknown | China national standards | MT | 790.0 | USD | 20200521 |