| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14920.0 | USD | 20180316 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180316 |
| Unknown | China national standards | MT | 7310.0 | USD | 20180316 |
| Unknown | China national standards | MT | 2360.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3700.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180301 |
| Unknown | China national standards | MT | 23500.0 | USD | 20180301 |
| Unknown | China national standards | MT | 23500.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2350.0 | USD | 20180301 |
| Unknown | China national standards | MT | 4030.0 | USD | 20180217 |