| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 591.15 | USD | 20251011 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 563.0 | USD | 20251011 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251011 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 436.32 | USD | 20251011 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 344.84 | USD | 20251011 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 344.84 | USD | 20251011 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.87 | USD | 20251011 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.87 | USD | 20251011 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.8 | USD | 20251011 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.8 | USD | 20251011 |