| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191123 |
| Unknown | China national standards | MT | 2310.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1810.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191122 |
| Unknown | China national standards | MT | 950.0 | USD | 20191122 |
| Unknown | China national standards | MT | 290.0 | USD | 20191122 |
| Unknown | China national standards | MT | 510.0 | USD | 20191122 |
| Unknown | China national standards | MT | 1600.0 | USD | 20191122 |
| Unknown | China national standards | MT | 2160.0 | USD | 20191122 |