| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20181214 |
| Unknown | China national standards | MT | 280.0 | USD | 20181214 |
| Unknown | China national standards | MT | 310.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2030.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2400.0 | USD | 20181213 |
| Unknown | China national standards | MT | 1970.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2120.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2100.0 | USD | 20181213 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181212 |
| Unknown | China national standards | MT | 2490.0 | USD | 20181212 |