| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2160.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2770.0 | USD | 20190816 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190816 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190815 |
| Unknown | China national standards | MT | 570.0 | USD | 20190815 |
| Unknown | China national standards | MT | 340.0 | USD | 20190814 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190814 |
| Unknown | China national standards | MT | 1900.0 | USD | 20190814 |
| Unknown | China national standards | MT | 310.0 | USD | 20190813 |