Global Bio-chem Technology Group Co Ltd is an investment holding company principally engaged in the manufacturing and sales of biochemical products such as lysine and threonine. The Amino Acids segment is engaged in the manufacture and sales of corn-based amino acids products, including lysine and threonine. The Upstream Products segment is engaged in the manufacture and sales of corn starch, gluten meal, corn oil and other corn refined products. The Corn Sweeteners segment is engaged in the manufacture and sales of corn-based sweeteners products, including glucose, maltose, high fructose corn syrup, crystallized glucose and maltodextrin. The Polyol Chemicals segment is engaged in the manufacture and sales of corn-based biochemical products, including polyol chemicals, anti-freeze products, hydrogen and ammonia.