| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6740.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5280.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3150.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190401 |