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Yancheng Longshen Fine Chemical Factory, founded in 1997, is the main man-ufacturer of bromide series in China, 5000 tons of bromide series are produced ann-ually in our factory, which are salable in China, and long exported to North America, Europe, Japan, India, Southeast Asia, Taiwan district, and etc. Best quality with reaso-nable price is our tenet to satisfy all our clients. Our factory was prepared with perfect basic facilities, advanced creative technics, co-mplete test instruments, and in order to protect the environment, we insist on dealing with the three industrial waste, exhaust gas, waste water and the waste residue, which let out up to par. Our factory was first passed through the ISO9001 international quality syst  Click for details>>