Yes, Chinas Terracotta Red Granite can be used for exterior applications in cold climates. Granite is known for its durability and ability to withstand various weather conditions, including extreme cold temperatures. This particular granite is also commonly used for outdoor projects, such as paving, cladding, and landscaping. However, its always recommended to consult with professionals in the construction industry or granite suppliers for specific recommendations and proper installation techniques to ensure the best performance in cold climates.