| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1028.56 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 760.85 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 789.03 | USD | 20251020 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1155.37 | USD | 20251020 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 927.11 | USD | 20251020 |