| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20181120 |
| Unknown | China national standards | MT | 710.0 | USD | 20181119 |
| Unknown | China national standards | MT | 630.0 | USD | 20181119 |
| Unknown | China national standards | MT | 610.0 | USD | 20181119 |
| Unknown | China national standards | MT | 610.0 | USD | 20181119 |
| Unknown | China national standards | MT | 4110.0 | USD | 20181119 |
| Unknown | China national standards | MT | 4300.0 | USD | 20181119 |
| Unknown | China national standards | MT | 6260.0 | USD | 20181119 |
| Unknown | China national standards | MT | 4750.0 | USD | 20181119 |
| Unknown | China national standards | MT | 630.0 | USD | 20181119 |