Answer: C

Item A, the "Regulations on the Administration of Futures Trading" stipulates that my country's futures exchanges are not for profit and implement self-discipline management in accordance with the provisions of their articles of association; item B, The main varieties listed and traded on the Zhengzhou Commodity Exchange include cotton, sugar, purified terephthalic acid (PTA), rapeseed oil, wheat, early indica rice, methanol, thermal coal, glass, rapeseed, rapeseed meal, japonica rice, and late indica rice. , ferroalloy, cotton yarn, apple futures, etc.; item D, among the domestic futures exchanges in my country, the Shanghai Futures Exchange, Dalian Commodity Exchange and Zhengzhou Commodity Exchange are member-based futures exchanges, and the China Financial Futures Exchange is a company-based futures exchange. Exchange.