| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20190310 |
| Unknown | China national standards | MT | 600.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190310 |
| Unknown | China national standards | MT | 2210.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190310 |
| Unknown | China national standards | MT | 80.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190310 |