| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190721 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190721 |
| Unknown | China national standards | MT | 6810.0 | USD | 20190721 |
| Unknown | China national standards | MT | 6600.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190721 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190721 |
| Unknown | China national standards | MT | 820.0 | USD | 20190720 |
| Unknown | China national standards | MT | 920.0 | USD | 20190720 |
| Unknown | China national standards | MT | 890.0 | USD | 20190720 |