| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2420.0 | USD | 20200311 |
| Unknown | China national standards | MT | 460.0 | USD | 20200311 |
| Unknown | China national standards | MT | 320.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1040.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200310 |
| Unknown | China national standards | MT | 10740.0 | USD | 20200310 |
| Unknown | China national standards | MT | 240.0 | USD | 20200310 |
| Unknown | China national standards | MT | 340.0 | USD | 20200310 |
| Unknown | China national standards | MT | 350.0 | USD | 20200310 |
| Unknown | China national standards | MT | 340.0 | USD | 20200301 |