| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3390.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190721 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3290.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3380.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3150.0 | USD | 20190720 |
| Unknown | China national standards | MT | 3080.0 | USD | 20190720 |