| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 46990.0 | USD | 20190316 |
| Unknown | China national standards | MT | 510.0 | USD | 20190316 |
| Unknown | China national standards | MT | 8200.0 | USD | 20190316 |
| Unknown | China national standards | MT | 609330.0 | USD | 20190316 |
| Unknown | China national standards | MT | 108240.0 | USD | 20190316 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190316 |
| Unknown | China national standards | MT | 26760.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190316 |
| Unknown | China national standards | MT | 970.0 | USD | 20190316 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190316 |