| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30250.0 | USD | 20191023 |
| Unknown | China national standards | MT | 3970.0 | USD | 20191023 |
| Unknown | China national standards | MT | 4510.0 | USD | 20191022 |
| Unknown | China national standards | MT | 28110.0 | USD | 20191022 |
| Unknown | China national standards | MT | 30050.0 | USD | 20191022 |
| Unknown | China national standards | MT | 29180.0 | USD | 20191022 |
| Unknown | China national standards | MT | 4190.0 | USD | 20191021 |
| Unknown | China national standards | MT | 4130.0 | USD | 20191021 |
| Unknown | China national standards | MT | 3970.0 | USD | 20191021 |
| Unknown | China national standards | MT | 27480.0 | USD | 20191020 |