| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1041.55 | USD | 20251010 |
| Dongying Huatai Fine Chemical Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |
| Befar Group Co., Ltd. | China national standards | MT | 1097.85 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.07 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1140.07 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.07 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.07 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.07 | USD | 20251010 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1266.75 | USD | 20251010 |