Honest Group owns two subsidiaties:Weifang Minfly Industry CO.,LTD.Weifang Honest Imp.&Exp.CO.LTDWe are a comprehensive comopany that integrated of production andtrade.Our main products are Sodium sulfide and Sodiumhydrosulfide(leather,dyeing,tanning,water treatment usingect..)We have been producing and exporting chemical materials for manyyears.Â