| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1187.91 | USD | 20251027 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1173.8 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1213.3 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1142.76 | USD | 20251027 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1199.19 | USD | 20251027 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 959.35 | USD | 20251027 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1029.9 | USD | 20251027 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1340.27 | USD | 20251027 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 1079.27 | USD | 20251027 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1128.65 | USD | 20251027 |