| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5430.0 | USD | 20200901 |
| Unknown | China national standards | MT | 8310.0 | USD | 20200901 |
| Unknown | China national standards | MT | 100.0 | USD | 20200718 |
| Unknown | China national standards | MT | 100.0 | USD | 20200717 |
| Unknown | China national standards | MT | 5460.0 | USD | 20200523 |
| Unknown | China national standards | MT | 5010.0 | USD | 20200523 |
| Unknown | China national standards | MT | 5010.0 | USD | 20200523 |
| Unknown | China national standards | MT | 850.0 | USD | 20200523 |
| Unknown | China national standards | MT | 820.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200523 |