| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19520.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 17930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22240.0 | USD | 20191201 |