| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 85850.0 | USD | 20200523 |
| Unknown | China national standards | MT | 14660.0 | USD | 20200523 |
| Unknown | China national standards | MT | 13840.0 | USD | 20200523 |
| Unknown | China national standards | MT | 14240.0 | USD | 20200522 |
| Unknown | China national standards | MT | 15850.0 | USD | 20200521 |
| Unknown | China national standards | MT | 83180.0 | USD | 20200521 |
| Unknown | China national standards | MT | 88650.0 | USD | 20200520 |
| Unknown | China national standards | MT | 14410.0 | USD | 20200520 |
| Unknown | China national standards | MT | 9030.0 | USD | 20200519 |
| Unknown | China national standards | MT | 12470.0 | USD | 20200518 |