| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3340.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3250.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3300.0 | USD | 20190710 |
| Unknown | China national standards | MT | 3350.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3190.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3090.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190701 |