| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20200312 |
| Unknown | China national standards | MT | 22780.0 | USD | 20200312 |
| Unknown | China national standards | MT | 250.0 | USD | 20200312 |
| Unknown | China national standards | MT | 430.0 | USD | 20200312 |
| Unknown | China national standards | MT | 40.0 | USD | 20200312 |
| Unknown | China national standards | MT | 9270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 70.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1550.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5800.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2410.0 | USD | 20200310 |