| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3630.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191221 |
| Unknown | China national standards | MT | 220.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191221 |
| Unknown | China national standards | MT | 5140.0 | USD | 20191221 |
| Unknown | China national standards | MT | 9330.0 | USD | 20191221 |
| Unknown | China national standards | MT | 690.0 | USD | 20191221 |
| Unknown | China national standards | MT | 300.0 | USD | 20191221 |
| Unknown | China national standards | MT | 290.0 | USD | 20191221 |