| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1068.83 | USD | 20250922 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 942.26 | USD | 20250922 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 815.68 | USD | 20250922 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1054.76 | USD | 20250922 |
| Wanhua Chemical Group Co., Ltd. | China national standards | MT | 843.81 | USD | 20250922 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 857.87 | USD | 20250922 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 815.68 | USD | 20250922 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 815.68 | USD | 20250922 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 843.81 | USD | 20250922 |