| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20350.0 | USD | 20191016 |
| Unknown | China national standards | MT | 3700.0 | USD | 20191015 |
| Unknown | China national standards | MT | 750.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191015 |
| Unknown | China national standards | MT | 5540.0 | USD | 20191015 |
| Unknown | China national standards | MT | 2050.0 | USD | 20191015 |
| Unknown | China national standards | MT | 9320.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1870.0 | USD | 20191014 |
| Unknown | China national standards | MT | 820.0 | USD | 20191014 |
| Unknown | China national standards | MT | 12240.0 | USD | 20191014 |