| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251017 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1000.72 | USD | 20251017 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1268.52 | USD | 20251017 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 958.43 | USD | 20251017 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1057.1 | USD | 20251017 |
| Hunan Yuanshuo Fine Chemical Co., Ltd. | China national standards | MT | 1141.67 | USD | 20251017 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 902.06 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1127.57 | USD | 20251017 |