| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20200312 |
| Unknown | China national standards | MT | 2530.0 | USD | 20200312 |
| Unknown | China national standards | MT | 17100.0 | USD | 20200311 |
| Unknown | China national standards | MT | 20810.0 | USD | 20200311 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200311 |
| Unknown | China national standards | MT | 15620.0 | USD | 20200311 |
| Unknown | China national standards | MT | 24220.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3460.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2240.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200301 |