| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8880.0 | USD | 20191110 |
| Unknown | China national standards | MT | 140.0 | USD | 20191110 |
| Unknown | China national standards | MT | 150.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1940.0 | USD | 20191101 |
| Unknown | China national standards | MT | 100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 140.0 | USD | 20191101 |
| Unknown | China national standards | MT | 720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 990.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1190.0 | USD | 20191101 |
| Unknown | China national standards | MT | 970.0 | USD | 20191101 |