| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | Industrial Grade | MT | 910.3 | USD | 20251028 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 910.3 | USD | 20251028 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 903.24 | USD | 20251028 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 938.52 | USD | 20251028 |
| Shanghai Lanyan Cosmetics Co., Ltd. | China national standards | MT | 1340.75 | USD | 20251028 |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 903.24 | USD | 20251028 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 903.24 | USD | 20251028 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 889.13 | USD | 20251028 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 875.01 | USD | 20251028 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1552.44 | USD | 20251028 |