| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190817 |
| Unknown | China national standards | MT | 170.0 | USD | 20190816 |
| Unknown | China national standards | MT | 170.0 | USD | 20190816 |
| Unknown | China national standards | MT | 130.0 | USD | 20190816 |
| Unknown | China national standards | MT | 800.0 | USD | 20190816 |
| Unknown | China national standards | MT | 880.0 | USD | 20190816 |
| Unknown | China national standards | MT | 140.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190815 |