| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191122 |
| Unknown | China national standards | MT | 760.0 | USD | 20191122 |
| Unknown | China national standards | MT | 730.0 | USD | 20191122 |
| Unknown | China national standards | MT | 110.0 | USD | 20191122 |
| Unknown | China national standards | MT | 110.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1170.0 | USD | 20191121 |
| Unknown | China national standards | MT | 770.0 | USD | 20191121 |
| Unknown | China national standards | MT | 770.0 | USD | 20191120 |
| Unknown | China national standards | MT | 740.0 | USD | 20191120 |
| Unknown | China national standards | MT | 740.0 | USD | 20191120 |