| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4240.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2320.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 13160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190601 |