| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20180816 |
| Unknown | China national standards | MT | 80.0 | USD | 20180816 |
| Unknown | China national standards | MT | 70.0 | USD | 20180816 |
| Unknown | China national standards | MT | 100.0 | USD | 20180816 |
| Unknown | China national standards | MT | 100.0 | USD | 20180816 |
| Unknown | China national standards | MT | 80.0 | USD | 20180816 |
| Unknown | China national standards | MT | 70.0 | USD | 20180816 |
| Unknown | China national standards | MT | 490.0 | USD | 20180815 |
| Unknown | China national standards | MT | 670.0 | USD | 20180815 |
| Unknown | China national standards | MT | 670.0 | USD | 20180815 |