Complex sentence: For example, China's polymer identification system has seven different classifications of plastic, five different symbols for post-consumer paths, and 140 identification codes Standardization Administration of the People's Republic of China (SAC) GB16288,2008.
Split into simpler sentences: For example, China's polymer identification system has seven different classifications of plastic, five different symbols for post-consumer paths, and 140 identification codes. The Standardization Administration of the People's Republic of China (SAC) has defined material codes for different types of plastics in the document GB16288,2008.