| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 50.0 | USD | 20191001 |
| Unknown | China national standards | MT | 520.0 | USD | 20191001 |
| Unknown | China national standards | MT | 380.0 | USD | 20191001 |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 40.0 | USD | 20191001 |
| Unknown | China national standards | MT | 120.0 | USD | 20191001 |
| Unknown | China national standards | MT | 190.0 | USD | 20191001 |