| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5030.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200901 |
| Unknown | China national standards | MT | 480.0 | USD | 20200523 |
| Unknown | China national standards | MT | 9170.0 | USD | 20200522 |
| Unknown | China national standards | MT | 560.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4350.0 | USD | 20200520 |
| Unknown | China national standards | MT | 9180.0 | USD | 20200519 |
| Unknown | China national standards | MT | 660.0 | USD | 20200519 |
| Unknown | China national standards | MT | 3410.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4660.0 | USD | 20200515 |