| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 620.0 | USD | 20190501 |
| Unknown | China national standards | MT | 550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 940.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190501 |
| Unknown | China national standards | MT | 550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 420.0 | USD | 20190501 |