| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7820.0 | USD | 20191111 |
| Unknown | China national standards | MT | 260.0 | USD | 20191111 |
| Unknown | China national standards | MT | 260.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4620.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 14450.0 | USD | 20191101 |
| Unknown | China national standards | MT | 31590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 24020.0 | USD | 20191101 |
| Unknown | China national standards | MT | 310.0 | USD | 20191101 |