| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1249.98 | USD | 20251027 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1622.44 | USD | 20251027 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1072.22 | USD | 20251027 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1044.0 | USD | 20251027 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1044.0 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 846.49 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1072.22 | USD | 20251027 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1001.68 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1044.0 | USD | 20251027 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1044.0 | USD | 20251027 |