| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190310 |
| Unknown | China national standards | MT | 9040.0 | USD | 20190310 |
| Unknown | China national standards | MT | 5840.0 | USD | 20190310 |
| Unknown | China national standards | MT | 4350.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190301 |