| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1128.59 | USD | 20251104 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 423.22 | USD | 20251104 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.83 | USD | 20251104 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 987.51 | USD | 20251104 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.11 | USD | 20251104 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.22 | USD | 20251104 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 437.33 | USD | 20251104 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.83 | USD | 20251104 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 409.11 | USD | 20251104 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 536.08 | USD | 20251104 |