| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13100.0 | USD | 20190121 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190121 |
| Unknown | China national standards | MT | 20640.0 | USD | 20190120 |
| Unknown | China national standards | MT | 12700.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1730.0 | USD | 20190120 |
| Unknown | China national standards | MT | 9470.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190119 |
| Unknown | China national standards | MT | 40060.0 | USD | 20190118 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190118 |