| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20190212 |
| Unknown | China national standards | MT | 150.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190211 |
| Unknown | China national standards | MT | 10020.0 | USD | 20190211 |
| Unknown | China national standards | MT | 150.0 | USD | 20190211 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2570.0 | USD | 20190210 |
| Unknown | China national standards | MT | 370.0 | USD | 20190210 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190210 |
| Unknown | China national standards | MT | 150.0 | USD | 20190201 |