| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 98070.0 | USD | 20191123 |
| Unknown | China national standards | MT | 115110.0 | USD | 20191123 |
| Unknown | China national standards | MT | 13480.0 | USD | 20191121 |
| Unknown | China national standards | MT | 98330.0 | USD | 20191120 |
| Unknown | China national standards | MT | 13910.0 | USD | 20191120 |
| Unknown | China national standards | MT | 95560.0 | USD | 20191119 |