| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3550.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2630.0 | USD | 20191201 |