| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20181001 |
| Unknown | China national standards | MT | 380.0 | USD | 20181001 |
| Unknown | China national standards | MT | 60.0 | USD | 20181001 |
| Unknown | China national standards | MT | 160.0 | USD | 20181001 |
| Unknown | China national standards | MT | 730.0 | USD | 20181001 |
| Unknown | China national standards | MT | 230.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181001 |
| Unknown | China national standards | MT | 390.0 | USD | 20181001 |
| Unknown | China national standards | MT | 190.0 | USD | 20180923 |
| Unknown | China national standards | MT | 160.0 | USD | 20180923 |