| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20190514 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190514 |
| Unknown | China national standards | MT | 6940.0 | USD | 20190513 |
| Unknown | China national standards | MT | 29330.0 | USD | 20190513 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190513 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190513 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190512 |
| Unknown | China national standards | MT | 6950.0 | USD | 20190512 |
| Unknown | China national standards | MT | 28920.0 | USD | 20190512 |
| Unknown | China national standards | MT | 6950.0 | USD | 20190512 |