| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 253.64 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 338.18 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.27 | USD | 20251016 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.86 | USD | 20251016 |
| Shanghai Denuo Chemical Co., Ltd. | China national standards | MT | 324.09 | USD | 20251016 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 436.82 | USD | 20251016 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.32 | USD | 20251016 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 380.45 | USD | 20251016 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 380.45 | USD | 20251016 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.09 | USD | 20251016 |