| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20191222 |
| Unknown | China national standards | MT | 9810.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1880.0 | USD | 20191220 |
| Unknown | China national standards | MT | 23530.0 | USD | 20191220 |
| Unknown | China national standards | MT | 15240.0 | USD | 20191220 |
| Unknown | China national standards | MT | 250.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1800.0 | USD | 20191220 |