| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Boxi EcoTech | China national standards | MT | USD | 20251104 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251103 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251103 | |
| Sichuan Hebang Bio | China national standards | MT | USD | 20251103 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251103 | |
| Anhui Haozhan Tech | China national standards | MT | USD | 20251103 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20251103 | |
| Jiangxi Xinmao Chem | China national standards | MT | USD | 20251103 | |
| Shanghai Guoke | China national standards | MT | USD | 20251103 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251103 |