| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 660.0 | USD | 20180311 |
| Unknown | China national standards | MT | 720.0 | USD | 20180311 |
| Unknown | China national standards | MT | 4460.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180310 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180310 |
| Unknown | China national standards | MT | 3200.0 | USD | 20180310 |
| Unknown | China national standards | MT | 6690.0 | USD | 20180310 |
| Unknown | China national standards | MT | 330.0 | USD | 20180310 |
| Unknown | China national standards | MT | 390.0 | USD | 20180310 |
| Unknown | China national standards | MT | 390.0 | USD | 20180310 |