| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1250.0 | USD | 20190711 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190710 |
| Unknown | China national standards | MT | 8370.0 | USD | 20190710 |
| Unknown | China national standards | MT | 820.0 | USD | 20190710 |
| Unknown | China national standards | MT | 970.0 | USD | 20190701 |
| Unknown | China national standards | MT | 7060.0 | USD | 20190701 |
| Unknown | China national standards | MT | 9430.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6240.0 | USD | 20190701 |
| Unknown | China national standards | MT | 6820.0 | USD | 20190701 |