| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16490.0 | USD | 20200313 |
| Unknown | China national standards | MT | 40110.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200312 |
| Unknown | China national standards | MT | 3930.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5830.0 | USD | 20200311 |
| Unknown | China national standards | MT | 3890.0 | USD | 20200311 |
| Unknown | China national standards | MT | 16650.0 | USD | 20200310 |
| Unknown | China national standards | MT | 210.0 | USD | 20200310 |
| Unknown | China national standards | MT | 39860.0 | USD | 20200301 |
| Unknown | China national standards | MT | 27050.0 | USD | 20200301 |