| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 820.0 | USD | 20191201 |
| Unknown | China national standards | MT | 830.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1170.0 | USD | 20191201 |
| Unknown | China national standards | MT | 980.0 | USD | 20191201 |