| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 803.12 | USD | 20251020 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 648.13 | USD | 20251020 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 781.99 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | Industrial Grade | MT | 901.75 | USD | 20251020 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 901.75 | USD | 20251020 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 887.66 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 845.39 | USD | 20251020 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.39 | USD | 20251020 |