| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20191113 |
| Unknown | China national standards | MT | 140.0 | USD | 20191111 |
| Unknown | China national standards | MT | 740.0 | USD | 20191110 |
| Unknown | China national standards | MT | 950.0 | USD | 20191110 |
| Unknown | China national standards | MT | 100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 950.0 | USD | 20191101 |
| Unknown | China national standards | MT | 16650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 130.0 | USD | 20191101 |