| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20190122 |
| Unknown | China national standards | MT | 22140.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1950.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190121 |
| Unknown | China national standards | MT | 9190.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3260.0 | USD | 20190120 |
| Unknown | China national standards | MT | 13940.0 | USD | 20190119 |
| Unknown | China national standards | MT | 27540.0 | USD | 20190119 |
| Unknown | China national standards | MT | 12620.0 | USD | 20190119 |