工信部：将尽快出台水泥行业产能置换实施办法（修订稿）

The middle and lower reaches of the Yangtze River are the main demand market for sand and gravel aggregates, with a total annual demand of nearly 5 billion tons. Hubei is located in the middle reaches of the Yangtze River, with natural geographical advantages, while relying on the advantages of water transportation, the production of sand and gravel will be transported to the downstream Yangtze River Delta hot sand and gravel market.