The largest listed company of degradable plastics in China.

Wei Yun stock. Yunnan Wei Yun Group Co., Ltd. is a large state-owned enterprise integrated by Yunnan Zhanhua Co., Ltd., Yunnan Wei Yun Group Co., Ltd. and Qujing Coking and Gas Supply Co., Ltd. according to the spirit of chemical industry integration in Yunnan Province, and has a listed company (Wei Yun shares 600725). You can learn about related industry information through Huatai Securities' one-stop wealth management platform-"Zengle Fortune Link".