| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1790.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2880.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4180.0 | USD | 20190701 |
| Unknown | China national standards | MT | 800.0 | USD | 20190701 |
| Unknown | China national standards | MT | 810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 670.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190701 |