| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250922 | |
| Huaye Qingdao Energy | China national standards | MT | USD | 20250922 | |
| Hubei 789 Chem | China national standards | MT | USD | 20250922 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250922 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250922 | |
| Nanjing Zhongchun Bio | China national standards | MT | USD | 20250922 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20250921 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250920 | |
| Shandong Xima | China national standards | MT | USD | 20250920 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20250920 |
