| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4040.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3380.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3710.0 | USD | 20191101 |
| Unknown | China national standards | MT | 26380.0 | USD | 20191023 |
| Unknown | China national standards | MT | 20920.0 | USD | 20191023 |