Fine chemicals
Styrene, TDI, MDI
Acetic acid, formic acid
Dye intermediates
Amino acids
Chemicals
Diethanolamine
Copper sulphide concentrate
Calcium carbonate(CACO3)
N, n-dimethylacetamide
Minerals
Iodide, pentafluoro iodide
Biphenyl, o-tolutine
Bromined byproducts, basis chemical material
Naphthalene
Caprolactam
Sulfur and sulfuric acid
Chemicals
EDTA, EDTA 2Na, EDTA 4Na, EDTA FeNa, AEEA,TEDA, PIP
Citric acid, sodium citrate, phosphoric acid, kinds of phosphate