| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3950.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4090.0 | USD | 20190701 |