| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190301 |
| Unknown | China national standards | MT | 840.0 | USD | 20190301 |
| Unknown | China national standards | MT | 290.0 | USD | 20190301 |
| Unknown | China national standards | MT | 310.0 | USD | 20190301 |
| Unknown | China national standards | MT | 290.0 | USD | 20190301 |
| Unknown | China national standards | MT | 290.0 | USD | 20190301 |
| Unknown | China national standards | MT | 290.0 | USD | 20190301 |
| Unknown | China national standards | MT | 290.0 | USD | 20190301 |