| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20251014 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251014 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251014 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251014 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251014 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251014 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251014 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251014 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251014 | |
| Jiangsu LeeMan Chem | China national standards | MT | USD | 20251014 |