| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190515 |
| Unknown | China national standards | MT | 3420.0 | USD | 20190515 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190515 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190515 |
| Unknown | China national standards | MT | 580.0 | USD | 20190515 |
| Unknown | China national standards | MT | 820.0 | USD | 20190515 |
| Unknown | China national standards | MT | 580.0 | USD | 20190515 |
| Unknown | China national standards | MT | 620.0 | USD | 20190515 |