| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20201112 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201111 |
| Unknown | China national standards | MT | 11220.0 | USD | 20201110 |
| Unknown | China national standards | MT | 1180.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201101 |
| Unknown | China national standards | MT | 160.0 | USD | 20201101 |
| Unknown | China national standards | MT | 180.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1030.0 | USD | 20201101 |
| Unknown | China national standards | MT | 170.0 | USD | 20201101 |
| Unknown | China national standards | MT | 160.0 | USD | 20201101 |