| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1200.92 | USD | 20251127 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 932.48 | USD | 20251127 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 904.22 | USD | 20251127 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 918.35 | USD | 20251127 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1200.92 | USD | 20251127 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1130.28 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.92 | USD | 20251127 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 988.99 | USD | 20251127 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 925.42 | USD | 20251127 |