| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191116 |
| Unknown | China national standards | MT | 120.0 | USD | 20191116 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191116 |
| Unknown | China national standards | MT | 110.0 | USD | 20191115 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191115 |
| Unknown | China national standards | MT | 120.0 | USD | 20191115 |
| Unknown | China national standards | MT | 150.0 | USD | 20191115 |
| Unknown | China national standards | MT | 130.0 | USD | 20191115 |
| Unknown | China national standards | MT | 140.0 | USD | 20191115 |