| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4640.0 | USD | 20191211 |
| Unknown | China national standards | MT | 2780.0 | USD | 20191211 |
| Unknown | China national standards | MT | 340.0 | USD | 20191211 |
| Unknown | China national standards | MT | 580.0 | USD | 20191211 |
| Unknown | China national standards | MT | 340.0 | USD | 20191210 |
| Unknown | China national standards | MT | 350.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191210 |
| Unknown | China national standards | MT | 500.0 | USD | 20191210 |
| Unknown | China national standards | MT | 660.0 | USD | 20191210 |
| Unknown | China national standards | MT | 360.0 | USD | 20191210 |