| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12290.0 | USD | 20200522 |
| Unknown | China national standards | MT | 94030.0 | USD | 20200521 |
| Unknown | China national standards | MT | 11420.0 | USD | 20200521 |
| Unknown | China national standards | MT | 93910.0 | USD | 20200520 |
| Unknown | China national standards | MT | 80280.0 | USD | 20200520 |
| Unknown | China national standards | MT | 85240.0 | USD | 20200520 |
| Unknown | China national standards | MT | 12090.0 | USD | 20200520 |
| Unknown | China national standards | MT | 10530.0 | USD | 20200519 |
| Unknown | China national standards | MT | 12130.0 | USD | 20200519 |
| Unknown | China national standards | MT | 12030.0 | USD | 20200519 |