| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20190122 |
| Unknown | China national standards | MT | 910.0 | USD | 20190122 |
| Unknown | China national standards | MT | 650.0 | USD | 20190122 |
| Unknown | China national standards | MT | 690.0 | USD | 20190122 |
| Unknown | China national standards | MT | 840.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6630.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6030.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190121 |