| Adsale Exhibition Services (Shanghai) Ltd. | |
| （86－21）5187 9776 | |
| （86－21）6469 3665 | |
| boiler@adsale.com.hk | |
Shanghai International Exhibition
on Heating Technology 2019
| Adsale Exhibition Services (Shanghai) Ltd. | |
| （86－21）5187 9776 | |
| （86－21）6469 3665 | |
| boiler@adsale.com.hk | |
| Shanghai International Exhibition on Heating Technology 2019 |
|
|