| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180311 |
| Unknown | China national standards | MT | 520.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180301 |
| Unknown | China national standards | MT | 810.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3640.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180301 |