| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3250.0 | USD | 20191023 |
| Unknown | China national standards | MT | 4080.0 | USD | 20191023 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2980.0 | USD | 20191023 |
| Unknown | China national standards | MT | 490.0 | USD | 20191023 |
| Unknown | China national standards | MT | 460.0 | USD | 20191023 |