| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 438.14 | USD | 20251210 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 586.55 | USD | 20251210 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 522.95 | USD | 20251210 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 522.95 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 438.14 | USD | 20251210 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 424.01 | USD | 20251210 |