| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20190222 |
| Unknown | China national standards | MT | 630.0 | USD | 20190222 |
| Unknown | China national standards | MT | 850.0 | USD | 20190222 |
| Unknown | China national standards | MT | 6470.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6470.0 | USD | 20190221 |
| Unknown | China national standards | MT | 5330.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190221 |
| Unknown | China national standards | MT | 740.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190221 |