Profile: Zhangjiagang Luben Chemical Co., Ltd. specializes in production, selling and researching of pharmaceutical intermediates, agricultural intermediates, organic intermediates, fine chemicals & other pharmaceutical materials. Our pyrans series products include tetrahydro-4H-pyran-4-one, tetrahydropyran-4-yl-carboxylic acid, 2H-pyran-4-carboxylic acid tetrahydro methyl ester, 2H-pyran-4-carboxylic acid tetrahydro ethyl ester, (tetrahydro-2H-pyran-4-yl) methanol, tetrahydro-2H-pyran-4-ol, tetrahydro-4H-thiopyran-4-one and tetrahydropyran-4-carbaldehyde. Our morpholine series includes morpholine, 4-aminomonpholine and 4-morpholinecarbonyl chloride. Our pharmaceutical intermediates are 2-chlorophenyl cyclopentyl ketone, 3-amino-2-hydroxyacetophenone, 3-amino-2-hydroxyacetophenone hydrochloride, and 2-chlororesorcinol.