| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19170.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19480.0 | USD | 20200201 |
| Unknown | China national standards | MT | 19380.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18880.0 | USD | 20200201 |
| Unknown | China national standards | MT | 18690.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2700.0 | USD | 20191223 |
| Unknown | China national standards | MT | 390.0 | USD | 20191223 |
| Unknown | China national standards | MT | 3260.0 | USD | 20191222 |
| Unknown | China national standards | MT | 3320.0 | USD | 20191222 |