| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei 789 Chem | China national standards | MT | USD | 20251113 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251113 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251113 | |
| Henan Huiyihai | China national standards | MT | USD | 20251113 | |
| Henan Forest Tech | China national standards | MT | USD | 20251113 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251113 | |
| Henan Baiquan | China national standards | MT | USD | 20251113 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251113 | |
| Henan Qingmai Tech | China national standards | MT | USD | 20251113 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251113 |
