| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380980.0 | USD | 20190801 |
| Unknown | China national standards | MT | 167429.98 | USD | 20190801 |
| Unknown | China national standards | MT | 23960.0 | USD | 20190801 |
| Unknown | China national standards | MT | 224080.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7530.0 | USD | 20190801 |
| Unknown | China national standards | MT | 6540.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190801 |
| Unknown | China national standards | MT | 38390.0 | USD | 20190801 |