| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7510.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7330.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7510.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7470.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190501 |