| # | Technical theme | Time | Venue | Company name |
|---|---|---|---|---|
| 1 | The 2nd China Refrigerant Development Summit Forum and Order Fair | Oct. 22, 2021, 09:00 - 17:00 | Hangzhou International Expo Center | Zhejiang Fluorochemical Industry Association |
| 2 | Zhejiang Institute of Refrigeration | Oct. 23, 2021, 09:00 - 17:00 | Hangzhou International Expo Center |
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