| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2980.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2980.0 | USD | 20180301 |
| Unknown | China national standards | MT | 26770.0 | USD | 20180221 |
| Unknown | China national standards | MT | 4620.0 | USD | 20180221 |
| Unknown | China national standards | MT | 21360.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4860.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4810.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180220 |
| Unknown | China national standards | MT | 3120.0 | USD | 20180219 |
| Unknown | China national standards | MT | 4810.0 | USD | 20180219 |