| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20201110 |
| Unknown | China national standards | MT | 110.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |
| Unknown | China national standards | MT | 850.0 | USD | 20201101 |
| Unknown | China national standards | MT | 680.0 | USD | 20201101 |
| Unknown | China national standards | MT | 970.0 | USD | 20201101 |
| Unknown | China national standards | MT | 770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 800.0 | USD | 20201101 |
| Unknown | China national standards | MT | 740.0 | USD | 20201101 |
| Unknown | China national standards | MT | 770.0 | USD | 20201101 |