| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20201112 |
| Unknown | China national standards | MT | 850.0 | USD | 20201112 |
| Unknown | China national standards | MT | 120.0 | USD | 20201112 |
| Unknown | China national standards | MT | 130.0 | USD | 20201112 |
| Unknown | China national standards | MT | 120.0 | USD | 20201112 |
| Unknown | China national standards | MT | 130.0 | USD | 20201111 |
| Unknown | China national standards | MT | 130.0 | USD | 20201111 |
| Unknown | China national standards | MT | 780.0 | USD | 20201111 |
| Unknown | China national standards | MT | 930.0 | USD | 20201110 |
| Unknown | China national standards | MT | 820.0 | USD | 20201110 |