| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Wells Chem | China national standards | MT | USD | 20251019 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251018 | |
| Aite Zhejiang | China national standards | MT | USD | 20251018 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251018 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251018 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251018 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251018 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251018 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251018 | |
| Shandong Mingyu | China national standards | MT | USD | 20251018 |
