| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20980.0 | USD | 20191017 |
| Unknown | China national standards | MT | 21100.0 | USD | 20191017 |
| Unknown | China national standards | MT | 21040.0 | USD | 20191017 |
| Unknown | China national standards | MT | 22100.0 | USD | 20191017 |
| Unknown | China national standards | MT | 22340.0 | USD | 20191017 |
| Unknown | China national standards | MT | 20650.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191017 |
| Unknown | China national standards | MT | 2940.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3390.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3110.0 | USD | 20191017 |