| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20190722 |
| Unknown | China national standards | MT | 100.0 | USD | 20190722 |
| Unknown | China national standards | MT | 60.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190722 |
| Unknown | China national standards | MT | 750.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190722 |
| Unknown | China national standards | MT | 400.0 | USD | 20190722 |
| Unknown | China national standards | MT | 790.0 | USD | 20190722 |
| Unknown | China national standards | MT | 720.0 | USD | 20190722 |
| Unknown | China national standards | MT | 100.0 | USD | 20190721 |