| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3160.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20191101 |
| Unknown | China national standards | MT | 790.0 | USD | 20191101 |
| Unknown | China national standards | MT | 770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 870.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191101 |