| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20191001 |
| Unknown | China national standards | MT | 350.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1960.0 | USD | 20191001 |
| Unknown | China national standards | MT | 30260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 390.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 510.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1770.0 | USD | 20191001 |
| Unknown | China national standards | MT | 140.0 | USD | 20191001 |