| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20201115 |
| Unknown | China national standards | MT | 2690.0 | USD | 20201114 |
| Unknown | China national standards | MT | 2120.0 | USD | 20201114 |
| Unknown | China national standards | MT | 2410.0 | USD | 20201113 |
| Unknown | China national standards | MT | 2120.0 | USD | 20201113 |
| Unknown | China national standards | MT | 2590.0 | USD | 20201113 |
| Unknown | China national standards | MT | 2090.0 | USD | 20201113 |
| Unknown | China national standards | MT | 14140.0 | USD | 20201112 |
| Unknown | China national standards | MT | 63490.0 | USD | 20201112 |
| Unknown | China national standards | MT | 18320.0 | USD | 20201112 |