| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4100.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5410.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3990.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5590.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190701 |