| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190323 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190323 |
| Unknown | China national standards | MT | 10390.0 | USD | 20190323 |
| Unknown | China national standards | MT | 10860.0 | USD | 20190323 |
| Unknown | China national standards | MT | 11100.0 | USD | 20190323 |
| Unknown | China national standards | MT | 12310.0 | USD | 20190323 |