On February 26, 2025, Hubei Huaguan Kiln Engineering Co., Ltd. and MCC Jiaonai (Dalian) Engineering Technology Co., Ltd.

In December 2024, Hubei Huaguan Kiln Engineering Co., Ltd. and Aerospace Construction Technology Co., Ltd.

Warm congratulations: our company in shenzhen zhongjin lingnan nonferrous metal limited company 1 # hot air furnace system reset energy saving and emission reduction technology transformation project - hot air pipeline project won the bid, this will be our company and guangdong province's state-owned key enterprises: lead, zinc, copper mining and metallurgy referred to as the “three rare” metal industry as the main business of the international industry chain resources, and the company a good start of cooperation. This will be a good start of cooperation between our company and the key state-owned enterprise in Guangdong Province: the internationalized whole industry chain resources with lead, zinc, copper mining and metallurgy as the main industry.