| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190501 |
| Unknown | China national standards | MT | 9230.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5820.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2850.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190501 |