| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1990.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190122 |
| Unknown | China national standards | MT | 33030.0 | USD | 20190121 |
| Unknown | China national standards | MT | 16260.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190121 |
| Unknown | China national standards | MT | 15350.0 | USD | 20190120 |
| Unknown | China national standards | MT | 12420.0 | USD | 20190120 |
| Unknown | China national standards | MT | 16470.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190120 |