1 January 2023
With zinc residue utilisation and deep processing of non-ferrous metals as its core business, the company continues to invest in environmental treatment and employee welfare while operating steadily. Cumulative tax payments since 2015 amount to RMB 125 million (company figure), and the company has been recognised as a Hunan contract-honouring and credit-worthy enterprise, an AAA credit enterprise and a Hunan employment and poverty-alleviation base.