| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5130.0 | USD | 20191121 |
| Unknown | China national standards | MT | 4920.0 | USD | 20191121 |
| Unknown | China national standards | MT | 6670.0 | USD | 20191121 |
| Unknown | China national standards | MT | 860.0 | USD | 20191121 |
| Unknown | China national standards | MT | 890.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1420.0 | USD | 20191121 |
| Unknown | China national standards | MT | 770.0 | USD | 20191121 |
| Unknown | China national standards | MT | 5770.0 | USD | 20191120 |
| Unknown | China national standards | MT | 13960.0 | USD | 20191120 |
| Unknown | China national standards | MT | 850.0 | USD | 20191120 |