| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 140.0 | USD | 20200401 |
| Unknown | China national standards | MT | 950.0 | USD | 20200323 |
| Unknown | China national standards | MT | 950.0 | USD | 20200323 |
| Unknown | China national standards | MT | 930.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1970.0 | USD | 20200323 |
| Unknown | China national standards | MT | 150.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200322 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200321 |
| Unknown | China national standards | MT | 140.0 | USD | 20200321 |