| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1142.99 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1142.99 | USD | 20251103 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 1181.09 | USD | 20251103 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1058.32 | USD | 20251103 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1058.32 | USD | 20251103 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1058.32 | USD | 20251103 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1340.54 | USD | 20251103 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1030.1 | USD | 20251103 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1058.32 | USD | 20251103 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1058.32 | USD | 20251103 |