| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8930.0 | USD | 20190212 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190212 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190212 |
| Unknown | China national standards | MT | 16380.0 | USD | 20190211 |
| Unknown | China national standards | MT | 12630.0 | USD | 20190211 |
| Unknown | China national standards | MT | 10240.0 | USD | 20190211 |
| Unknown | China national standards | MT | 7250.0 | USD | 20190211 |
| Unknown | China national standards | MT | 8370.0 | USD | 20190210 |
| Unknown | China national standards | MT | 16480.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16570.0 | USD | 20190201 |