| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Aite Chem | China national standards | MT | USD | 20251021 | |
| Shandong Jinmao | China national standards | MT | USD | 20251021 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251021 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251021 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251021 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251021 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251021 | |
| Chongqing Changfeng | China national standards | MT | USD | 20251020 | |
| Sinopec | China national standards | MT | USD | 20251020 | |
| Huai'an Fuqiang | China national standards | MT | USD | 20251020 |
