| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20190812 |
| Unknown | China national standards | MT | 130.0 | USD | 20190812 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190812 |
| Unknown | China national standards | MT | 6370.0 | USD | 20190812 |
| Unknown | China national standards | MT | 880.0 | USD | 20190811 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190811 |
| Unknown | China national standards | MT | 12330.0 | USD | 20190811 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190810 |
| Unknown | China national standards | MT | 2380.0 | USD | 20190810 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190810 |