| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15370.0 | USD | 20181212 |
| Unknown | China national standards | MT | 17840.0 | USD | 20181212 |
| Unknown | China national standards | MT | 17610.0 | USD | 20181212 |
| Unknown | China national standards | MT | 18010.0 | USD | 20181211 |
| Unknown | China national standards | MT | 2670.0 | USD | 20181211 |
| Unknown | China national standards | MT | 2670.0 | USD | 20181211 |
| Unknown | China national standards | MT | 2570.0 | USD | 20181211 |
| Unknown | China national standards | MT | 17860.0 | USD | 20181211 |
| Unknown | China national standards | MT | 2660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20181201 |