| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20191013 |
| Unknown | China national standards | MT | 460.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1160.0 | USD | 20191013 |
| Unknown | China national standards | MT | 210.0 | USD | 20191013 |
| Unknown | China national standards | MT | 140.0 | USD | 20191013 |
| Unknown | China national standards | MT | 110.0 | USD | 20191013 |
| Unknown | China national standards | MT | 90.0 | USD | 20191013 |
| Unknown | China national standards | MT | 4240.0 | USD | 20191013 |
| Unknown | China national standards | MT | 60.0 | USD | 20191013 |
| Unknown | China national standards | MT | 680.0 | USD | 20191012 |