| Vendor | Spec | Unit | Price | Currency | Date |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 124.03 | USD | 20251017 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 535.6 | USD | 20251017 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.03 | USD | 20251017 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 102.89 | USD | 20251017 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.76 | USD | 20251017 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.76 | USD | 20251017 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.03 | USD | 20251017 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.03 | USD | 20251017 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.04 | USD | 20251017 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.09 | USD | 20251017 |