| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190213 |
| Unknown | China national standards | MT | 400.0 | USD | 20190213 |
| Unknown | China national standards | MT | 2800.0 | USD | 20190212 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190212 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190212 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190212 |
| Unknown | China national standards | MT | 380.0 | USD | 20190212 |
| Unknown | China national standards | MT | 410.0 | USD | 20190212 |
| Unknown | China national standards | MT | 2400.0 | USD | 20190211 |
| Unknown | China national standards | MT | 4050.0 | USD | 20190211 |