| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 901.14 | USD | 20251014 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 915.22 | USD | 20251014 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1154.59 | USD | 20251014 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 929.3 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 872.98 | USD | 20251014 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 753.3 | USD | 20251014 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 844.99 | USD | 20251013 |