| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5990.0 | USD | 20190601 |
| Unknown | China national standards | MT | 270.0 | USD | 20190601 |
| Unknown | China national standards | MT | 730.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190601 |
| Unknown | China national standards | MT | 70.0 | USD | 20190601 |
| Unknown | China national standards | MT | 230.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 210.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5990.0 | USD | 20190601 |