| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190601 |
| Unknown | China national standards | MT | 930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 990.0 | USD | 20190601 |
| Unknown | China national standards | MT | 800.0 | USD | 20190601 |
| Unknown | China national standards | MT | 970.0 | USD | 20190601 |
| Unknown | China national standards | MT | 120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 150.0 | USD | 20190601 |
| Unknown | China national standards | MT | 150.0 | USD | 20190601 |
| Unknown | China national standards | MT | 730.0 | USD | 20190601 |