| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5140.0 | USD | 20200216 |
| Unknown | China national standards | MT | 120.0 | USD | 20200216 |
| Unknown | China national standards | MT | 230.0 | USD | 20200216 |
| Unknown | China national standards | MT | 780.0 | USD | 20200216 |
| Unknown | China national standards | MT | 240.0 | USD | 20200216 |
| Unknown | China national standards | MT | 470.0 | USD | 20200216 |
| Unknown | China national standards | MT | 330.0 | USD | 20200216 |
| Unknown | China national standards | MT | 210.0 | USD | 20200216 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200216 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200216 |