| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14690.0 | USD | 20190820 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190820 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190819 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1880.0 | USD | 20190819 |
| Unknown | China national standards | MT | 12580.0 | USD | 20190819 |
| Unknown | China national standards | MT | 7340.0 | USD | 20190819 |
| Unknown | China national standards | MT | 16350.0 | USD | 20190818 |
| Unknown | China national standards | MT | 10770.0 | USD | 20190818 |