| Vendor | Spec | Unit | Price | Currency | Date |
| Binzhou Shengyuan Chem | China national standards | MT | 169.59 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | Food Grade | MT | 247.32 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | Food Grade | MT | 247.32 | USD | 20251201 |
| Zhangzhou Sanan Chem | China national standards | MT | 226.12 | USD | 20251201 |
| Henan Sendi EnvTech | China national standards | MT | 197.85 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 204.92 | USD | 20251201 |
| Shandong Haihua | Food Grade | MT | 183.72 | USD | 20251201 |
| Shanghai SKY Chem | China national standards | MT | 223.29 | USD | 20251201 |
| Changzhou Qidi Chem | Food Grade | MT | 416.91 | USD | 20251201 |
| Henan Leavit Chem | Food Grade | MT | 159.7 | USD | 20251201 |