| Vendor | Spec | Unit | Price | Currency | Date |
| Guang Longyu Chem | Industrial Grade | MT | 281.97 | USD | 20251021 |
| Shandong Jiaen Chem | China national standards | MT | 267.87 | USD | 20251021 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.21 | USD | 20251021 |
| Shandong Jiaen Chem | Industrial Grade | MT | 317.21 | USD | 20251021 |
| Jinan Kunfeng Chem | Food Grade | MT | 317.21 | USD | 20251021 |
| Henan Qingmai Tech | Industrial Grade | MT | 408.85 | USD | 20251021 |
| Henan Huiyihai | China national standards | MT | 274.92 | USD | 20251021 |
| Jinan Jinhao Chem | Industrial Grade | MT | 281.97 | USD | 20251021 |
| Jinan Jinhao Chem | Industrial Grade | MT | 281.97 | USD | 20251021 |
| Wuhan Hengjiu Chem | China national standards | MT | 281.97 | USD | 20251021 |