| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.28 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 998.8 | USD | 20250918 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 998.8 | USD | 20250918 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1266.09 | USD | 20250918 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 914.4 | USD | 20250918 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1055.07 | USD | 20250918 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 998.8 | USD | 20250918 |