| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20190420 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190419 |
| Unknown | China national standards | MT | 300.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2640.0 | USD | 20190419 |
| Unknown | China national standards | MT | 14410.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190419 |
| Unknown | China national standards | MT | 300.0 | USD | 20190418 |