| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3070.0 | USD | 20191218 |
| Unknown | China national standards | MT | 3070.0 | USD | 20191216 |
| Unknown | China national standards | MT | 320.0 | USD | 20191216 |
| Unknown | China national standards | MT | 300.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1660.0 | USD | 20191216 |
| Unknown | China national standards | MT | 350.0 | USD | 20191216 |
| Unknown | China national standards | MT | 4780.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3770.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2250.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191215 |