| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 60.0 | USD | 20191101 |
| Unknown | China national standards | MT | 110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 240.0 | USD | 20191101 |
| Unknown | China national standards | MT | 80.0 | USD | 20191101 |
| Unknown | China national standards | MT | 230.0 | USD | 20191101 |
| Unknown | China national standards | MT | 930.0 | USD | 20191101 |
| Unknown | China national standards | MT | 140.0 | USD | 20191101 |
| Unknown | China national standards | MT | 80.0 | USD | 20191101 |