| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4740.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4180.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3630.0 | USD | 20191201 |