| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4790.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3500.0 | USD | 20200201 |
| Unknown | China national standards | MT | 610.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191223 |
| Unknown | China national standards | MT | 170.0 | USD | 20191223 |
| Unknown | China national standards | MT | 690.0 | USD | 20191223 |
| Unknown | China national standards | MT | 940.0 | USD | 20191223 |
| Unknown | China national standards | MT | 890.0 | USD | 20191223 |