| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1016.43 | USD | 20251107 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1030.55 | USD | 20251107 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.08 | USD | 20251107 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 974.08 | USD | 20251107 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1101.14 | USD | 20251107 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1174.54 | USD | 20251107 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1250.78 | USD | 20251107 |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1524.65 | USD | 20251107 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1072.9 | USD | 20251107 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1002.32 | USD | 20251107 |