| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20201116 |
| Unknown | China national standards | MT | 100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 750.0 | USD | 20201116 |
| Unknown | China national standards | MT | 100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 70.0 | USD | 20201116 |
| Unknown | China national standards | MT | 100.0 | USD | 20201116 |
| Unknown | China national standards | MT | 90.0 | USD | 20201116 |
| Unknown | China national standards | MT | 100.0 | USD | 20201115 |
| Unknown | China national standards | MT | 100.0 | USD | 20201115 |