| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12040.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 12330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 24670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 13480.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 15800.0 | USD | 20191201 |