| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5990.0 | USD | 20190601 |
| Unknown | China national standards | MT | 860.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8820.0 | USD | 20190601 |
| Unknown | China national standards | MT | 11830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 32370.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190601 |
| Unknown | China national standards | MT | 520.0 | USD | 20190601 |