| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 908.46 | USD | 20251127 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 918.35 | USD | 20251127 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1282.87 | USD | 20251127 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1116.15 | USD | 20251127 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 873.14 | USD | 20251127 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 890.09 | USD | 20251127 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1109.09 | USD | 20251127 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1158.54 | USD | 20251127 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 908.46 | USD | 20251127 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 861.84 | USD | 20251127 |