| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2790.0 | USD | 20200201 |
| Unknown | China national standards | MT | 63660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3270.0 | USD | 20191223 |
| Unknown | China national standards | MT | 88660.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2570.0 | USD | 20191223 |
| Unknown | China national standards | MT | 71010.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191222 |
| Unknown | China national standards | MT | 4650.0 | USD | 20191222 |
| Unknown | China national standards | MT | 12650.0 | USD | 20191222 |
| Unknown | China national standards | MT | 6010.0 | USD | 20191222 |