| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26360.0 | USD | 20191222 |
| Unknown | China national standards | MT | 2100.0 | USD | 20191222 |
| Unknown | China national standards | MT | 450.0 | USD | 20191222 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191222 |
| Unknown | China national standards | MT | 290.0 | USD | 20191222 |
| Unknown | China national standards | MT | 27230.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1710.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3330.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191221 |
| Unknown | China national standards | MT | 17480.0 | USD | 20191221 |