Complex sentence: NorthStar sell many of its products to international OEMs, such as Ericsson, Nokia Siemens Network and Huawei and is a member of the Advanced Lead-Acid Battery Consortium.
Split into simpler sentences: NorthStar sell many of its products to international OEMs, such as Ericsson, Nokia Siemens Network and Huawei. NorthStar is a member of the Advanced Lead-Acid Battery Consortium.