| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1017.01 | USD | 20251126 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1299.51 | USD | 20251126 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.63 | USD | 20251126 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1200.63 | USD | 20251126 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1271.26 | USD | 20251126 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 988.76 | USD | 20251126 |
| Liaocheng Runheng Chemical Trading Co., Ltd. | China national standards | MT | 960.51 | USD | 20251126 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 932.26 | USD | 20251126 |