| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1026.64 | USD | 20250922 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 914.13 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 956.32 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 914.13 | USD | 20250922 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1617.3 | USD | 20250922 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1170.08 | USD | 20250922 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1246.03 | USD | 20250922 |
| Zibo HUI BAO Chemical Co., Ltd. | China national standards | MT | 1617.3 | USD | 20250922 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 970.38 | USD | 20250922 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 970.38 | USD | 20250922 |