Chengdu chelation biotechnology co., ltd.

Composite feed: iron amino acid chelate, zinc amino acid chelate, manganese amino acid chelate, copper amino acid chelate, cobalt amino acid chelate monomer feed line: ferrous glycinate, zinc methionine, methionine copper, lysine manganese, fertilizer division: amino acid powder, calcium amino acid chelate ,amino acid chelateb,zn,cu,k,mn,fe food grade: amino acid protein powder fertilizer: npk, dap,urea