| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 60.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2630.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2420.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 140.0 | USD | 20191101 |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191101 |