| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3930.0 | USD | 20190219 |
| Unknown | China national standards | MT | 690.0 | USD | 20190219 |
| Unknown | China national standards | MT | 27590.0 | USD | 20190218 |
| Unknown | China national standards | MT | 26420.0 | USD | 20190218 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190218 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190215 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190215 |
| Unknown | China national standards | MT | 26990.0 | USD | 20190214 |
| Unknown | China national standards | MT | 28130.0 | USD | 20190214 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190214 |