| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251113 | |
| Yancheng SUPER Chem | China national standards | MT | USD | 20251113 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251113 | |
| Zhangjiagang Kellin | China national standards | MT | USD | 20251112 | |
| Zhejiang Juhua | China national standards | MT | USD | 20251112 | |
| Huizhou Yussen | China national standards | MT | USD | 20251112 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251112 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251112 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251112 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251112 |