| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | China national standards | MT | USD | 20251203 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251203 | |
| Zhangjiagang Kellin | China national standards | MT | USD | 20251203 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251203 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251203 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251203 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251203 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251203 | |
| Zhejiang Juhua | China national standards | MT | USD | 20251202 | |
| Huizhou Yussen | China national standards | MT | USD | 20251202 |