| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20201112 |
| Unknown | China national standards | MT | 100.0 | USD | 20201112 |
| Unknown | China national standards | MT | 130.0 | USD | 20201112 |
| Unknown | China national standards | MT | 400.0 | USD | 20201112 |
| Unknown | China national standards | MT | 90.0 | USD | 20201112 |
| Unknown | China national standards | MT | 100.0 | USD | 20201112 |
| Unknown | China national standards | MT | 690.0 | USD | 20201111 |
| Unknown | China national standards | MT | 860.0 | USD | 20201111 |
| Unknown | China national standards | MT | 1590.0 | USD | 20201111 |
| Unknown | China national standards | MT | 370.0 | USD | 20201111 |