| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 170.0 | USD | 20191001 |
| Unknown | China national standards | MT | 370.0 | USD | 20191001 |
| Unknown | China national standards | MT | 250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 660.0 | USD | 20191001 |
| Unknown | China national standards | MT | 12520.0 | USD | 20191001 |
| Unknown | China national standards | MT | 260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 7090.0 | USD | 20191001 |