What are the conceptual stocks of garbage disposal Garbage disposal conceptual stocks leading list

The concept of domestic garbage disposal a *** there are 13 listed companies, of which 4 domestic garbage disposal concept listed companies are traded on the Shanghai Stock Exchange, and the other 9 domestic garbage disposal concept listed companies are traded on the Shenzhen Stock Exchange. The leading domestic waste disposal concept stocks are most likely to be from ? High Energy Environment, ? HITO shares, ? Huaguang shares in the birth.