| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190501 |
| Unknown | China national standards | MT | 670.0 | USD | 20190501 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190501 |
| Unknown | China national standards | MT | 87800.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190501 |
| Unknown | China national standards | MT | 5840.0 | USD | 20190501 |
| Unknown | China national standards | MT | 40780.0 | USD | 20190501 |
| Unknown | China national standards | MT | 58260.0 | USD | 20190501 |
| Unknown | China national standards | MT | 108630.0 | USD | 20190501 |