| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | Industrial Grade | MT | 310.59 | USD | 20251112 |
| Shandong Qiangsen Chem | China national standards | MT | 190.59 | USD | 20251112 |
| Shanghai Guoke | Industrial Grade | MT | 309.18 | USD | 20251112 |
| Shanghai Guoke | Food Grade | MT | 331.77 | USD | 20251112 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.59 | USD | 20251112 |
| Shandong Fusheng | Industrial Grade | MT | 282.35 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.35 | USD | 20251112 |
| Shandong Qiangsen Chem | China national standards | MT | 190.5 | USD | 20251111 |
| Jinan Kunfeng Chem | Food Grade | MT | 282.22 | USD | 20251111 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.67 | USD | 20251111 |