| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25800.0 | USD | 20190211 |
| Unknown | China national standards | MT | 430.0 | USD | 20190210 |
| Unknown | China national standards | MT | 36060.0 | USD | 20190201 |
| Unknown | China national standards | MT | 36060.0 | USD | 20190201 |
| Unknown | China national standards | MT | 100040.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5330.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2830.0 | USD | 20190201 |
| Unknown | China national standards | MT | 14800.0 | USD | 20190201 |
| Unknown | China national standards | MT | 25960.0 | USD | 20190201 |