| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20190601 |
| Unknown | China national standards | MT | 760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 50.0 | USD | 20190601 |
| Unknown | China national standards | MT | 40.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190601 |
| Unknown | China national standards | MT | 40.0 | USD | 20190601 |
| Unknown | China national standards | MT | 280.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190601 |