| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4970.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190115 |
| Unknown | China national standards | MT | 450.0 | USD | 20190115 |
| Unknown | China national standards | MT | 310.0 | USD | 20190115 |
| Unknown | China national standards | MT | 680.0 | USD | 20190115 |
| Unknown | China national standards | MT | 43470.0 | USD | 20190115 |
| Unknown | China national standards | MT | 15240.0 | USD | 20190115 |
| Unknown | China national standards | MT | 8910.0 | USD | 20190115 |
| Unknown | China national standards | MT | 820.0 | USD | 20190115 |
| Unknown | China national standards | MT | 7100.0 | USD | 20190115 |