| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 7130.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1990.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 3440.0 | USD | 20190501 |
| Unknown | China national standards | MT | 10080.0 | USD | 20190501 |
| Unknown | China national standards | MT | 6190.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4510.0 | USD | 20190501 |