| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 675.21 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 336.2 | USD | 20250929 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 330.57 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 337.6 | USD | 20250929 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Qingdao Ruishuang Chemical Co., Ltd. | China national standards | MT | 422.01 | USD | 20250929 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 256.02 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 256.02 | USD | 20250929 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 253.2 | USD | 20250929 |