diff --git a/deploy/helm/templates/addons/pulsar-addon.yaml b/deploy/helm/templates/addons/pulsar-addon.yaml
index 6f362194bc5..b8a774dace6 100644
--- a/deploy/helm/templates/addons/pulsar-addon.yaml
+++ b/deploy/helm/templates/addons/pulsar-addon.yaml
@@ -23,6 +23,13 @@ spec:
       version: {{ default .Chart.Version .Values.versionOverride }}
       {{- end }}
 
+    installValues:
+      {{- $cloudProvider := (include "kubeblocks.cloudProvider" .) }}
+      {{- if eq $cloudProvider "huaweiCloud" }}
+      setValues:
+        - cloudProvider=huaweiCloud
+      {{- end }}
+
   installable:
     autoInstall: true
 
diff --git a/deploy/pulsar/templates/pulsar-config-configmap.yaml b/deploy/pulsar/templates/pulsar-config-configmap.yaml
index a9f6da272b7..c3418e5434f 100644
--- a/deploy/pulsar/templates/pulsar-config-configmap.yaml
+++ b/deploy/pulsar/templates/pulsar-config-configmap.yaml
@@ -18,6 +18,9 @@ metadata:
 data:
   broker.conf: |-
     {{- .Files.Get "config/broker-config.tpl" | nindent 4 }}
+    {{- if eq .Values.cloudProvider "huaweiCloud" }}
+    loadBalancerOverrideBrokerNicSpeedGbps=2
+    {{- end }}
 ---
 
 apiVersion: v1
diff --git a/deploy/pulsar/values.yaml b/deploy/pulsar/values.yaml
index 7dd1468b7ae..0ae1ce420e2 100644
--- a/deploy/pulsar/values.yaml
+++ b/deploy/pulsar/values.yaml
@@ -63,4 +63,6 @@ metrics:
     port: 1234
 
 
-clusterDomain: ".cluster.local"
\ No newline at end of file
+clusterDomain: ".cluster.local"
+
+cloudProvider: ""
\ No newline at end of file