| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20260206 | |
| Qingdao Chengxin Chem | First-rate product | MT | USD | 20260205 | |
| Jinan Jinrihe Chem | 99.9% | MT | USD | 20260205 | |
| Shandong Fusheng | 99.9% | MT | USD | 20260205 | |
| Shanghai SKY Chem | 99% | MT | USD | 20260205 | |
| Shandong Yuxuan Chem | 99% | MT | USD | 20260205 | |
| Qingdao Shengze Chem | 99.9% | MT | USD | 20260205 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260205 | |
| Wuhan Hengjiu Chem | First-rate product | MT | USD | 20260205 | |
| Nantong Zhonghe Chem | 99% | MT | USD | 20260205 |
