| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1010.0 | USD | 20181010 |
| Unknown | China national standards | MT | 970.0 | USD | 20181010 |
| Unknown | China national standards | MT | 140.0 | USD | 20181010 |
| Unknown | China national standards | MT | 140.0 | USD | 20181010 |
| Unknown | China national standards | MT | 140.0 | USD | 20181010 |
| Unknown | China national standards | MT | 970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181001 |