| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20260506 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260506 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260506 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260506 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260506 | |
| Shandong Langchem | China national standards | MT | USD | 20260506 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260506 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20260506 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20260506 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20260506 |
