| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3890.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190520 |
| Unknown | China national standards | MT | 10280.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190520 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190520 |
| Unknown | China national standards | MT | 230.0 | USD | 20190520 |
| Unknown | China national standards | MT | 280.0 | USD | 20190520 |
| Unknown | China national standards | MT | 280.0 | USD | 20190520 |
| Unknown | China national standards | MT | 280.0 | USD | 20190519 |