| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 890.0 | USD | 20190319 |
| Unknown | China national standards | MT | 12840.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190318 |
| Unknown | China national standards | MT | 720.0 | USD | 20190318 |
| Unknown | China national standards | MT | 9370.0 | USD | 20190318 |
| Unknown | China national standards | MT | 140940.0 | USD | 20190318 |
| Unknown | China national standards | MT | 21610.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190318 |
| Unknown | China national standards | MT | 7780.0 | USD | 20190318 |