| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5590.0 | USD | 20190416 |
| Unknown | China national standards | MT | 930.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190416 |
| Unknown | China national standards | MT | 740.0 | USD | 20190416 |
| Unknown | China national standards | MT | 890.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190415 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190415 |
| Unknown | China national standards | MT | 6220.0 | USD | 20190415 |
| Unknown | China national standards | MT | 16180.0 | USD | 20190415 |
| Unknown | China national standards | MT | 7290.0 | USD | 20190415 |