| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16410.0 | USD | 20190718 |
| Unknown | China national standards | MT | 2740.0 | USD | 20190718 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190718 |
| Unknown | China national standards | MT | 16030.0 | USD | 20190718 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190718 |
| Unknown | China national standards | MT | 10310.0 | USD | 20190717 |
| Unknown | China national standards | MT | 10230.0 | USD | 20190716 |
| Unknown | China national standards | MT | 14320.0 | USD | 20190716 |
| Unknown | China national standards | MT | 15650.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190715 |