| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20180715 |
| Unknown | China national standards | MT | 440.0 | USD | 20180715 |
| Unknown | China national standards | MT | 60.0 | USD | 20180715 |
| Unknown | China national standards | MT | 60.0 | USD | 20180714 |
| Unknown | China national standards | MT | 60.0 | USD | 20180714 |
| Unknown | China national standards | MT | 60.0 | USD | 20180714 |
| Unknown | China national standards | MT | 440.0 | USD | 20180713 |
| Unknown | China national standards | MT | 560.0 | USD | 20180713 |
| Unknown | China national standards | MT | 60.0 | USD | 20180712 |
| Unknown | China national standards | MT | 380.0 | USD | 20180712 |