| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29990.0 | USD | 20190415 |
| Unknown | China national standards | MT | 29990.0 | USD | 20190415 |
| Unknown | China national standards | MT | 29300.0 | USD | 20190415 |
| Unknown | China national standards | MT | 29500.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190415 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190414 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190414 |
| Unknown | China national standards | MT | 30500.0 | USD | 20190414 |
| Unknown | China national standards | MT | 32660.0 | USD | 20190414 |