| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180201 |
| Unknown | China national standards | MT | 160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 570.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2170.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180123 |
| Unknown | China national standards | MT | 620.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180123 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180123 |
| Unknown | China national standards | MT | 7030.0 | USD | 20180123 |