| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6810.0 | USD | 20191110 |
| Unknown | China national standards | MT | 7640.0 | USD | 20191110 |
| Unknown | China national standards | MT | 790.0 | USD | 20191110 |
| Unknown | China national standards | MT | 710.0 | USD | 20191110 |
| Unknown | China national standards | MT | 760.0 | USD | 20191101 |
| Unknown | China national standards | MT | 350.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1200.0 | USD | 20191101 |
| Unknown | China national standards | MT | 720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 950.0 | USD | 20191101 |
| Unknown | China national standards | MT | 840.0 | USD | 20191101 |