| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6730.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4350.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190201 |