| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8190.0 | USD | 20191012 |
| Unknown | China national standards | MT | 79260.0 | USD | 20191011 |
| Unknown | China national standards | MT | 57760.0 | USD | 20191011 |
| Unknown | China national standards | MT | 57760.0 | USD | 20191010 |
| Unknown | China national standards | MT | 9290.0 | USD | 20191010 |
| Unknown | China national standards | MT | 58290.0 | USD | 20191010 |
| Unknown | China national standards | MT | 35170.0 | USD | 20191010 |
| Unknown | China national standards | MT | 8370.0 | USD | 20191010 |
| Unknown | China national standards | MT | 65700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 114100.0 | USD | 20191001 |