| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 29040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4330.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 14780.0 | USD | 20190401 |
| Unknown | China national standards | MT | 13530.0 | USD | 20190401 |
| Unknown | China national standards | MT | 15430.0 | USD | 20190401 |
| Unknown | China national standards | MT | 18270.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190401 |