| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 170.0 | USD | 20191201 |