| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3240.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3440.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3920.0 | USD | 20191201 |