| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4960.0 | USD | 20190321 |
| Unknown | China national standards | MT | 630.0 | USD | 20190321 |