Zhejiang Long Raise Environmental Protection Technology Co..Ltd located in Zheijiang,China,under the background of the most economically vigorous region in China the Yangtze River Delta integration of the regional economics,Zhejiang has shown its great advantage of inland transportation. At he same time,we have Shandong Jiangxi, Fujian three big professional production bases as the support, specialized in the fluorescent whitening agent products.dyes series production and sales. These products are widely used in plastics,dyeing,paper making and other industries,also involved in pharmaceutical intermediates and dye intermediates, anthracene, quinones pesticide intermediates production and research. Products 1.OBA RAW MATERIAL： 1,4-Phthalaldehyde 4-Chloromethyl-benzonitrile 2-Chloromethyl-benzonitrile ER 199 /ER 199:1 /ER 199:2 /DSD Acid /Bromamine acid 2.OPTICAL BRIGHTEING AGENT FOR TEXTILES: POLYESTER: PS-1/PS-2000/ER-I/ER-II/DT/EBF-L/ COTTON:BA-L/4BK/PF/MST/BBU ACRYLIC:BAC WOOL:SWN/NFW-L FOR PLASTIC/RESIN/RUBBER: OB/OB-1/FP-127/KCB/KSN FOR PAPER MAKING:BA/BBU/BBU-L/BA-L/MST FOR DETERGENT:CXT/DMS/AMS/CBS-X 3.TEXTIEL AUXILIARY 4.DYE INTERMEDIATE: Bromamine acid 1-Aminoanthraquinone N-ethyl meta-ester N-Ethyl Para Base Ester Disperse Red 86 Phthalo Blue BGS