| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20181223 |
| Unknown | China national standards | MT | 21770.0 | USD | 20181223 |
| Unknown | China national standards | MT | 2230.0 | USD | 20181223 |
| Unknown | China national standards | MT | 1820.0 | USD | 20181223 |
| Unknown | China national standards | MT | 2250.0 | USD | 20181223 |
| Unknown | China national standards | MT | 39680.0 | USD | 20181222 |
| Unknown | China national standards | MT | 15270.0 | USD | 20181222 |
| Unknown | China national standards | MT | 10570.0 | USD | 20181222 |
| Unknown | China national standards | MT | 10570.0 | USD | 20181221 |
| Unknown | China national standards | MT | 16050.0 | USD | 20181221 |