| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20251118 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251118 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251118 | |
| Shanxi Changlu Tech | China national standards | MT | USD | 20251118 | |
| Shandong Longhui Chem | China national standards | MT | USD | 20251118 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251118 | |
| Hunan Lixin Tech | China national standards | MT | USD | 20251118 | |
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20251118 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251118 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251118 |
