| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1127.19 | USD | 20251020 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 436.79 | USD | 20251020 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.2 | USD | 20251020 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.25 | USD | 20251020 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.16 | USD | 20251020 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 986.29 | USD | 20251020 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.34 | USD | 20251020 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.33 | USD | 20251020 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.33 | USD | 20251020 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 584.73 | USD | 20251020 |