In order to further implement the "Clean Production Promotion Law of the People's Republic of China", implement the annual work goals of the Changzhou Municipal Party Committee and Government, and improve the effectiveness of energy conservation and emission reduction, in accordance with the "Notice on Publishing the List of 12th Batch of Clean Production Audit Enterprises in Jiangsu Province" issued by the Jiangsu Provincial Environmental Protection Department, Su Huan Ban (2016) No. 28, Changzhou Tianma Group Co., Ltd. (formerly known as Building Materials 253 Factory) was included in the list of clean production audit enterprises in Jiangsu Province in 2016.

In response, Changzhou Tianma Group Co., Ltd. (formerly known as Building Materials 253 Factory) has collaborated with consulting agencies to establish a clean production audit team (Tianji Zi (2016) No. 11) within the company. On May 12, 2016, the centralized training and promotion of clean production audit were implemented. The company hopes to fully implement the spirit of the "Notice on Further Strengthening Enterprise Clean Production Audit Work" (HF [2008] No. 60) issued by the Ministry of Environmental Protection, with the joint efforts of the clean production guidance, clean production audit team, and all personnel, actively carry out clean production audit work, committed to energy conservation, consumption reduction, pollution reduction, and efficiency enhancement, further improve the management level of the enterprise, and successfully complete this round of clean production audit task.