| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20251016 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251016 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251016 | |
| Shandong Mingyu | China national standards | MT | USD | 20251016 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251016 | |
| Qingdao Ruishuang Chem | China national standards | MT | USD | 20251016 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251016 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251016 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251016 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251016 |