| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23180.0 | USD | 20190821 |
| Unknown | China national standards | MT | 21290.0 | USD | 20190821 |
| Unknown | China national standards | MT | 21130.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3340.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3330.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190821 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190820 |