| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28820.0 | USD | 20190516 |
| Unknown | China national standards | MT | 27490.0 | USD | 20190516 |
| Unknown | China national standards | MT | 28820.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190516 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4950.0 | USD | 20190515 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190515 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190515 |