| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20191001 |
| Unknown | China national standards | MT | 390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 320.0 | USD | 20191001 |
| Unknown | China national standards | MT | 320.0 | USD | 20191001 |
| Unknown | China national standards | MT | 340.0 | USD | 20191001 |
| Unknown | China national standards | MT | 340.0 | USD | 20191001 |
| Unknown | China national standards | MT | 190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 320.0 | USD | 20191001 |
| Unknown | China national standards | MT | 330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 460.0 | USD | 20191001 |