| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 97390.0 | USD | 20200401 |
| Unknown | China national standards | MT | 13850.0 | USD | 20200401 |
| Unknown | China national standards | MT | 16550.0 | USD | 20200401 |
| Unknown | China national standards | MT | 116260.0 | USD | 20200401 |
| Unknown | China national standards | MT | 14060.0 | USD | 20200323 |
| Unknown | China national standards | MT | 13790.0 | USD | 20200322 |
| Unknown | China national standards | MT | 104080.0 | USD | 20200321 |
| Unknown | China national standards | MT | 98270.0 | USD | 20200321 |
| Unknown | China national standards | MT | 35190.0 | USD | 20200320 |
| Unknown | China national standards | MT | 13900.0 | USD | 20200319 |