| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3720.0 | USD | 20200520 |
| Unknown | China national standards | MT | 107470.0 | USD | 20200520 |
| Unknown | China national standards | MT | 9270.0 | USD | 20200519 |
| Unknown | China national standards | MT | 65240.0 | USD | 20200517 |
| Unknown | China national standards | MT | 14840.0 | USD | 20200517 |
| Unknown | China national standards | MT | 65240.0 | USD | 20200516 |
| Unknown | China national standards | MT | 49130.0 | USD | 20200514 |
| Unknown | China national standards | MT | 26420.0 | USD | 20200513 |
| Unknown | China national standards | MT | 15300.0 | USD | 20200513 |
| Unknown | China national standards | MT | 104750.0 | USD | 20200511 |