docs: update USERS.md (#1743)

USERS.md

@@ -7,4 +7,5 @@ Share you story about the Kube-OVN journey with the community.
 | Vendor | Alauda Inc | https://www.alauda.cn/ | Alauda distributes Kube-OVN as part of the [ACP](https://www.alauda.cn/product/acpflag.html) to provide enterprise level cloud native network. |
 | User | China Telecom CTYun | https://www.ctyun.cn/ | CTYun uses Kube-OVN as the cloud native SDN component in [Edge Cloud X](https://www.ctyun.cn/products/ecx). |
 | User | China Yealink | https://www.yealink.com/ | Yealink uses Kube-OVN as the cloud native SDN component in Private Cloud. |
-| User | Inspur | https://www.inspur.com/ | Inspur uses Kube-OVN as the cloud native SDN component in Private Cloud. |
+| User | Inspur | https://www.inspur.com/ | Inspur uses Kube-OVN as the cloud native SDN component in Private Cloud. |
+| User | GPUHPC | https://gpuhpc.com/ | GPUHPC uses Kube-OVN as the cloud native SDN component in Edge Cloud. |