| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51090.0 | USD | 20181223 |
| Unknown | China national standards | MT | 7350.0 | USD | 20181223 |
| Unknown | China national standards | MT | 3600.0 | USD | 20181223 |
| Unknown | China national standards | MT | 6580.0 | USD | 20181222 |
| Unknown | China national standards | MT | 4400.0 | USD | 20181222 |
| Unknown | China national standards | MT | 7890.0 | USD | 20181222 |
| Unknown | China national standards | MT | 8110.0 | USD | 20181222 |
| Unknown | China national standards | MT | 47320.0 | USD | 20181222 |
| Unknown | China national standards | MT | 56290.0 | USD | 20181222 |
| Unknown | China national standards | MT | 24980.0 | USD | 20181221 |