| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6890.0 | USD | 20191221 |
| Unknown | China national standards | MT | 30490.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4850.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5210.0 | USD | 20191220 |
| Unknown | China national standards | MT | 20330.0 | USD | 20191220 |
| Unknown | China national standards | MT | 23730.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191220 |
| Unknown | China national standards | MT | 26480.0 | USD | 20191220 |
| Unknown | China national standards | MT | 23380.0 | USD | 20191220 |
| Unknown | China national standards | MT | 213800.0 | USD | 20191220 |