| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chemical Technology Development Co., Ltd. | China national standards | MT | 225.08 | USD | 20250918 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 239.15 | USD | 20250918 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 225.08 | USD | 20250918 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 332.0 | USD | 20250918 |
| Henan Huiyihai Water Purification Materials Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Shandong Kailong Chemical Technology Development Co., Ltd. | China national standards | MT | 225.08 | USD | 20250918 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 267.29 | USD | 20250918 |
| Shandong Kailong Chemical Technology Development Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Hunan Yinqiao Food Additives Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Jinan Kunfeng Chemical Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |