| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20201112 |
| Unknown | China national standards | MT | 32340.0 | USD | 20201111 |
| Unknown | China national standards | MT | 4990.0 | USD | 20201111 |
| Unknown | China national standards | MT | 5110.0 | USD | 20201110 |
| Unknown | China national standards | MT | 35930.0 | USD | 20201110 |
| Unknown | China national standards | MT | 4650.0 | USD | 20201101 |
| Unknown | China national standards | MT | 32780.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5040.0 | USD | 20201101 |
| Unknown | China national standards | MT | 33770.0 | USD | 20201101 |
| Unknown | China national standards | MT | 5270.0 | USD | 20201101 |