Huaxi Nonferrous reports higher annual tin and zinc production
CTM sees increased annual production of copper, cobalt and zinc
Changsha Yuantai to raise zinc powder production
Chinese zinc powder prices edge up
Hebei Huaao to raise zinc concentrate production
TCs for Chinese zinc concentrate to edge down
Fujian Jindong resumes zinc and lead concentrate production
Huludao Zinc meets annual zinc and lead production guidance
Zijin Mining sees increased Q1 refined copper and zinc production
Luchang Chemical to decrease zinc oxide production