| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20380.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4430.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9140.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 240.0 | USD | 20190401 |