| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20191216 |
| Unknown | China national standards | MT | 120.0 | USD | 20191216 |
| Unknown | China national standards | MT | 160.0 | USD | 20191216 |
| Unknown | China national standards | MT | 230.0 | USD | 20191216 |
| Unknown | China national standards | MT | 70.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191216 |
| Unknown | China national standards | MT | 90.0 | USD | 20191216 |
| Unknown | China national standards | MT | 820.0 | USD | 20191215 |
| Unknown | China national standards | MT | 300.0 | USD | 20191215 |
| Unknown | China national standards | MT | 610.0 | USD | 20191215 |