| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2250.0 | USD | 20190801 |
| Unknown | China national standards | MT | 11510.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190801 |
| Unknown | China national standards | MT | 31750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 19210.0 | USD | 20190801 |
| Unknown | China national standards | MT | 188110.0 | USD | 20190801 |
| Unknown | China national standards | MT | 481100.0 | USD | 20190801 |
| Unknown | China national standards | MT | 45990.0 | USD | 20190801 |
| Unknown | China national standards | MT | 138500.0 | USD | 20190801 |
| Unknown | China national standards | MT | 146880.0 | USD | 20190801 |