| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jiaen Chem | Industrial Grade | MT | 317.68 | USD | 20251114 |
| Jinan Kunfeng Chem | Food Grade | MT | 317.68 | USD | 20251114 |
| Shandong Jiaen Chem | China national standards | MT | 268.27 | USD | 20251114 |
| Changzhou Qidi Chem | Food Grade | MT | 310.62 | USD | 20251114 |
| Guang Longyu Chem | Industrial Grade | MT | 282.39 | USD | 20251114 |
| Henan Huiyi | China national standards | MT | 282.39 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.39 | USD | 20251114 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.68 | USD | 20251114 |
| Shanghai Guoke | Industrial Grade | MT | 309.21 | USD | 20251114 |
| Shandong Fusheng | Industrial Grade | MT | 282.39 | USD | 20251114 |