| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2049.35 | USD | 20251203 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1639.48 | USD | 20251203 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1554.68 | USD | 20251203 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Industrial Grade | MT | 2544.03 | USD | 20251203 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1455.75 | USD | 20251203 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1950.42 | USD | 20251203 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1484.02 | USD | 20251203 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1469.88 | USD | 20251203 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2049.35 | USD | 20251203 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 1809.08 | USD | 20251203 |