| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 400.0 | USD | 20191201 |
| Unknown | China national standards | MT | 680.0 | USD | 20191201 |
| Unknown | China national standards | MT | 190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 200.0 | USD | 20191201 |