Shanghai Langrui Fine Chemical Co.,Ltd.We have strong technical power, complete inspection system and advanced technics. We can independently develop new products. Our products are in high quality and our services are perfect. With year's development, our products consist of four series; they are chemical solvent, medicine intermediates and auxiliary agent of rubber, paint and dyes, foodstuff and additives.

The main products:2-methyl Imidazole,Imidazole(flake, crystal),anhydrous sodium carbonate,anhydrous piperazine,p-toluene sulfonyl chloride,methyl sulfuryl chloride,Methane sulfonic Acid,Methane sulfonic Acid, Triphenylphosphine,Editic acid(Ethylene diamine tetraacetie aeid),Ethylene diamine tetraacetic acid disodium salt,EDTAtetra sodium,N-methyl glyoxaline￠2,3-dihydrofuran,Lead Methane Sulfonate,Tin salt Methane Sulfonic Acid.