| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 281.35 | USD | 20250918 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 225.08 | USD | 20250918 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 239.15 | USD | 20250918 |
| Hunan Yinqiao Food Additives Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Shandong Kailong Chemical Technology Development Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Jinan Kunfeng Chemical Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 274.32 | USD | 20250918 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 309.49 | USD | 20250918 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 189.91 | USD | 20250918 |