| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190817 |
| Unknown | China national standards | MT | 12120.0 | USD | 20190817 |
| Unknown | China national standards | MT | 14370.0 | USD | 20190817 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190816 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190816 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190816 |
| Unknown | China national standards | MT | 32460.0 | USD | 20190815 |
| Unknown | China national standards | MT | 12590.0 | USD | 20190815 |
| Unknown | China national standards | MT | 12130.0 | USD | 20190815 |