| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20181121 |
| Unknown | China national standards | MT | 630.0 | USD | 20181121 |
| Unknown | China national standards | MT | 5420.0 | USD | 20181121 |
| Unknown | China national standards | MT | 4220.0 | USD | 20181121 |
| Unknown | China national standards | MT | 4430.0 | USD | 20181121 |
| Unknown | China national standards | MT | 4160.0 | USD | 20181121 |
| Unknown | China national standards | MT | 630.0 | USD | 20181120 |
| Unknown | China national standards | MT | 740.0 | USD | 20181120 |
| Unknown | China national standards | MT | 4560.0 | USD | 20181120 |
| Unknown | China national standards | MT | 4290.0 | USD | 20181120 |