| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16250.0 | USD | 20190420 |
| Unknown | China national standards | MT | 16220.0 | USD | 20190420 |
| Unknown | China national standards | MT | 15570.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190420 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190419 |
| Unknown | China national standards | MT | 13560.0 | USD | 20190419 |
| Unknown | China national standards | MT | 17800.0 | USD | 20190419 |
| Unknown | China national standards | MT | 18230.0 | USD | 20190419 |