| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20180201 |
| Unknown | China national standards | MT | 990.0 | USD | 20180201 |
| Unknown | China national standards | MT | 350.0 | USD | 20180201 |
| Unknown | China national standards | MT | 620.0 | USD | 20180201 |
| Unknown | China national standards | MT | 590.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180201 |
| Unknown | China national standards | MT | 9750.0 | USD | 20180123 |
| Unknown | China national standards | MT | 960.0 | USD | 20180123 |
| Unknown | China national standards | MT | 2570.0 | USD | 20180123 |
| Unknown | China national standards | MT | 4760.0 | USD | 20180123 |