| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20181010 |
| Unknown | China national standards | MT | 800.0 | USD | 20181010 |
| Unknown | China national standards | MT | 140.0 | USD | 20181010 |
| Unknown | China national standards | MT | 120.0 | USD | 20181010 |
| Unknown | China national standards | MT | 860.0 | USD | 20181001 |
| Unknown | China national standards | MT | 870.0 | USD | 20181001 |
| Unknown | China national standards | MT | 880.0 | USD | 20181001 |
| Unknown | China national standards | MT | 760.0 | USD | 20181001 |
| Unknown | China national standards | MT | 940.0 | USD | 20181001 |
| Unknown | China national standards | MT | 780.0 | USD | 20181001 |