| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190418 |
| Unknown | China national standards | MT | 150.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190417 |
| Unknown | China national standards | MT | 980.0 | USD | 20190417 |
| Unknown | China national standards | MT | 150.0 | USD | 20190417 |
| Unknown | China national standards | MT | 150.0 | USD | 20190416 |
| Unknown | China national standards | MT | 910.0 | USD | 20190416 |