| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3130.0 | USD | 20191221 |
| Unknown | China national standards | MT | 10350.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191221 |
| Unknown | China national standards | MT | 21030.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1750.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2990.0 | USD | 20191219 |
| Unknown | China national standards | MT | 13060.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191219 |