| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20181019 |
| Unknown | China national standards | MT | 600.0 | USD | 20181019 |
| Unknown | China national standards | MT | 3330.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3970.0 | USD | 20181018 |
| Unknown | China national standards | MT | 2750.0 | USD | 20181018 |
| Unknown | China national standards | MT | 4110.0 | USD | 20181018 |
| Unknown | China national standards | MT | 4000.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3980.0 | USD | 20181018 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181018 |
| Unknown | China national standards | MT | 4110.0 | USD | 20181018 |