| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 44740.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8870.0 | USD | 20190601 |
| Unknown | China national standards | MT | 25890.0 | USD | 20190601 |
| Unknown | China national standards | MT | 35170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 29570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4530.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190601 |