| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 189.73 | USD | 20250926 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 123.68 | USD | 20250926 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 123.68 | USD | 20250926 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 102.6 | USD | 20250926 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 102.6 | USD | 20250926 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 168.65 | USD | 20250926 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 123.68 | USD | 20250926 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 168.65 | USD | 20250926 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.59 | USD | 20250925 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 161.84 | USD | 20250925 |