| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | Industrial Grade | MT | 317.02 | USD | 20251020 |
| Shandong Jiaen Chem | China national standards | MT | 267.71 | USD | 20251020 |
| Shanghai Guoke | Food Grade | MT | 331.11 | USD | 20251020 |
| Shanghai Guoke | Industrial Grade | MT | 307.16 | USD | 20251020 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.16 | USD | 20251020 |
| Suzhou Shangma Chem | Industrial Grade | MT | 253.62 | USD | 20251020 |
| Shandong Qiangsen Chem | China national standards | MT | 190.21 | USD | 20251020 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 253.62 | USD | 20251020 |
| Zhangzhou Sanan Chem | China national standards | MT | 309.98 | USD | 20251020 |
| Shandong Fusheng | Industrial Grade | MT | 281.8 | USD | 20251020 |