| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20250930 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20250930 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1154.04 | USD | 20250930 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 788.12 | USD | 20250930 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.12 | USD | 20250930 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.12 | USD | 20250930 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 919.01 | USD | 20250930 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 926.04 | USD | 20250930 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 900.71 | USD | 20250930 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 759.97 | USD | 20250930 |