| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3350.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2030.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1990.0 | USD | 20191201 |