| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3520.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191201 |