| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19470.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18910.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18450.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18110.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18420.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18910.0 | USD | 20200318 |
| Unknown | China national standards | MT | 17430.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18760.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18910.0 | USD | 20200318 |
| Unknown | China national standards | MT | 18640.0 | USD | 20200318 |