| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 536.47 | USD | 20251112 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 543.53 | USD | 20251112 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 522.36 | USD | 20251112 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.3 | USD | 20251112 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 395.3 | USD | 20251112 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.06 | USD | 20251112 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1030.59 | USD | 20251112 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1044.71 | USD | 20251112 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.41 | USD | 20251112 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 423.53 | USD | 20251112 |