| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 998.2 | USD | 20250919 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1307.5 | USD | 20250919 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 1033.35 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |
| China national standards | MT | 991.17 | USD | 20250919 | |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 1054.44 | USD | 20250919 |
| Hunan Jinyu Fine Chemical Co., Ltd. | China national standards | MT | 1040.38 | USD | 20250919 |