| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 560.0 | USD | 20190601 |
| Unknown | China national standards | MT | 500.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190601 |
| Unknown | China national standards | MT | 910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 990.0 | USD | 20190601 |