| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4530.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7990.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190323 |
| Unknown | China national standards | MT | 30120.0 | USD | 20190323 |
| Unknown | China national standards | MT | 32710.0 | USD | 20190323 |
| Unknown | China national standards | MT | 30500.0 | USD | 20190323 |
| Unknown | China national standards | MT | 7530.0 | USD | 20190323 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190323 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190323 |