| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20201110 |
| Unknown | China national standards | MT | 780.0 | USD | 20201110 |
| Unknown | China national standards | MT | 430.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2580.0 | USD | 20201110 |
| Unknown | China national standards | MT | 380.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2590.0 | USD | 20201110 |
| Unknown | China national standards | MT | 2470.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2490.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2530.0 | USD | 20201101 |