| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5420.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2970.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5420.0 | USD | 20200201 |
| Unknown | China national standards | MT | 17490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 8650.0 | USD | 20200201 |
| Unknown | China national standards | MT | 37310.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191223 |
| Unknown | China national standards | MT | 27040.0 | USD | 20191221 |
| Unknown | China national standards | MT | 17520.0 | USD | 20191221 |