| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Baiquan | China national standards | MT | USD | 20251111 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251111 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251111 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251111 | |
| Shanghai Guoke | China national standards | MT | USD | 20251110 | |
| Anhui Haozhan Tech | China national standards | MT | USD | 20251110 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251110 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251110 | |
| Sichuan Hebang Bio | China national standards | MT | USD | 20251110 | |
| Henan Baiquan | China national standards | MT | USD | 20251110 |