| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4140.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3530.0 | USD | 20191216 |
| Unknown | China national standards | MT | 4150.0 | USD | 20191216 |
| Unknown | China national standards | MT | 6830.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3570.0 | USD | 20191216 |
| Unknown | China national standards | MT | 7700.0 | USD | 20191215 |
| Unknown | China national standards | MT | 26030.0 | USD | 20191215 |
| Unknown | China national standards | MT | 24330.0 | USD | 20191215 |
| Unknown | China national standards | MT | 31410.0 | USD | 20191215 |