| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3110.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3650.0 | USD | 20190918 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3450.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190918 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190917 |