| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20200523 |
| Unknown | China national standards | MT | 220.0 | USD | 20200523 |
| Unknown | China national standards | MT | 420.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3340.0 | USD | 20200521 |
| Unknown | China national standards | MT | 220.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1640.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200520 |
| Unknown | China national standards | MT | 250.0 | USD | 20200520 |
| Unknown | China national standards | MT | 280.0 | USD | 20200520 |