| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 960.6 | USD | 20251128 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1299.64 | USD | 20251128 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1306.7 | USD | 20251128 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1017.11 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1200.75 | USD | 20251128 |