| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 16990.0 | USD | 20191101 |
| Unknown | China national standards | MT | 60830.0 | USD | 20191101 |
| Unknown | China national standards | MT | 18050.0 | USD | 20191101 |
| Unknown | China national standards | MT | 29780.0 | USD | 20191101 |
| Unknown | China national standards | MT | 24020.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2260.0 | USD | 20191023 |
| Unknown | China national standards | MT | 13940.0 | USD | 20191023 |
| Unknown | China national standards | MT | 22940.0 | USD | 20191023 |
| Unknown | China national standards | MT | 16000.0 | USD | 20191022 |