| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2160.0 | USD | 20190721 |
| Unknown | China national standards | MT | 100.0 | USD | 20190721 |
| Unknown | China national standards | MT | 100.0 | USD | 20190721 |
| Unknown | China national standards | MT | 100.0 | USD | 20190720 |
| Unknown | China national standards | MT | 90.0 | USD | 20190720 |
| Unknown | China national standards | MT | 100.0 | USD | 20190720 |
| Unknown | China national standards | MT | 100.0 | USD | 20190720 |
| Unknown | China national standards | MT | 610.0 | USD | 20190720 |
| Unknown | China national standards | MT | 460.0 | USD | 20190720 |
| Unknown | China national standards | MT | 580.0 | USD | 20190720 |