Group 1 - The article discusses the distinction between zero VAT rates and exemptions, providing clarity on VAT policies for companies operating internationally [1][3]. - Companies renting tangible assets located abroad are exempt from VAT [3]. - Services provided to foreign entities that are consumed entirely outside of China, such as asset appraisal and telecommunications, are also exempt from VAT [3]. Group 2 - Advertising services provided to foreign entities, where the advertising is placed entirely outside of China, are exempt from VAT [3].