| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20190501 |
| Unknown | China national standards | MT | 15760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2910.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190501 |
| Unknown | China national standards | MT | 32890.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 11760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 28730.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1760.0 | USD | 20190501 |
| Unknown | China national standards | MT | 14120.0 | USD | 20190501 |