| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 102790.0 | USD | 20190601 |
| Unknown | China national standards | MT | 190970.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 13000.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5760.0 | USD | 20190601 |
| Unknown | China national standards | MT | 31910.0 | USD | 20190601 |
| Unknown | China national standards | MT | 8430.0 | USD | 20190601 |
| Unknown | China national standards | MT | 17100.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2680.0 | USD | 20190601 |