| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 886.64 | USD | 20251008 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 1336.99 | USD | 20251008 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.27 | USD | 20251008 |
| Qingdao Shengze Chemical Co., Ltd. | Industrial Grade | MT | 816.27 | USD | 20251008 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 816.27 | USD | 20251008 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 647.39 | USD | 20251008 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 844.42 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 745.9 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 816.27 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 816.27 | USD | 20251008 |