| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20190318 |
| Unknown | China national standards | MT | 910.0 | USD | 20190317 |
| Unknown | China national standards | MT | 700.0 | USD | 20190317 |
| Unknown | China national standards | MT | 730.0 | USD | 20190317 |
| Unknown | China national standards | MT | 630.0 | USD | 20190317 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190317 |
| Unknown | China national standards | MT | 8930.0 | USD | 20190317 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190317 |
| Unknown | China national standards | MT | 6420.0 | USD | 20190317 |
| Unknown | China national standards | MT | 5730.0 | USD | 20190317 |