| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 510.0 | USD | 20191001 |
| Unknown | China national standards | MT | 970.0 | USD | 20191001 |
| Unknown | China national standards | MT | 730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 620.0 | USD | 20191001 |
| Unknown | China national standards | MT | 540.0 | USD | 20191001 |