| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1560.0 | USD | 20200522 |
| Unknown | China national standards | MT | 150.0 | USD | 20200522 |
| Unknown | China national standards | MT | 180.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200521 |
| Unknown | China national standards | MT | 180.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1560.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200518 |