| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20190601 |
| Unknown | China national standards | MT | 930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190601 |
| Unknown | China national standards | MT | 920.0 | USD | 20190601 |
| Unknown | China national standards | MT | 910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 140.0 | USD | 20190601 |
| Unknown | China national standards | MT | 120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 130.0 | USD | 20190601 |