| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20191123 |
| Unknown | China national standards | MT | 3330.0 | USD | 20191123 |
| Unknown | China national standards | MT | 890.0 | USD | 20191123 |
| Unknown | China national standards | MT | 5370.0 | USD | 20191123 |
| Unknown | China national standards | MT | 6240.0 | USD | 20191123 |
| Unknown | China national standards | MT | 640.0 | USD | 20191122 |
| Unknown | China national standards | MT | 840.0 | USD | 20191122 |
| Unknown | China national standards | MT | 6310.0 | USD | 20191120 |
| Unknown | China national standards | MT | 830.0 | USD | 20191120 |
| Unknown | China national standards | MT | 880.0 | USD | 20191120 |