| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20201113 |
| Unknown | China national standards | MT | 30.0 | USD | 20201113 |
| Unknown | China national standards | MT | 3920.0 | USD | 20201113 |
| Unknown | China national standards | MT | 30.0 | USD | 20201112 |
| Unknown | China national standards | MT | 3930.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1770.0 | USD | 20201112 |
| Unknown | China national standards | MT | 240.0 | USD | 20201112 |
| Unknown | China national standards | MT | 230.0 | USD | 20201112 |
| Unknown | China national standards | MT | 240.0 | USD | 20201112 |
| Unknown | China national standards | MT | 30.0 | USD | 20201111 |