| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251022 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251022 | |
| Tongdai Haijing Soda | China national standards | MT | USD | 20251022 | |
| Henan Qingmai Tech | China national standards | MT | USD | 20251021 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251021 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251021 | |
| Tongdai Haijing Soda | China national standards | MT | USD | 20251021 | |
| Guangdong Huihao | China national standards | MT | USD | 20251021 | |
| Henan Junma Chem | China national standards | MT | USD | 20251021 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251021 |
