Node red to Haiwell cloud (Using Cbox)

Is it possible to send parameters from Node red to haiwell cloud (Cbox)? I want to use haiwell scada

According to this: Haiwell IIoT Terminals-PLC | HMI | SCADA | Gateway it supports MQTT - so you can publish values from Node-RED via MQTT-Out nodes to it (in theory)

Thanks.. I will try by mqtt