China supply and marketing cooperatives. Baidu map shows that China Supply and Marketing Cooperative is located in the Haoting of Wanji Golden Bay, Jinxia Road, Qingcheng District, Qingyuan City, Guangdong Province. Its main business scope is supply and marketing and cooperation. Guangdong, referred to as "Guangdong" for short, is a provincial administrative region of People's Republic of China (PRC), with Guangzhou as the capital. Because the East generally believes in ancient place names, it was named "Guangdong".