| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2880.0 | USD | 20191101 |
| Unknown | China national standards | MT | 300.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 370.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 460.0 | USD | 20191101 |
| Unknown | China national standards | MT | 440.0 | USD | 20191101 |