We mainly provide highly pure and fine chemicals, including photoinitiator, dye and pharmaceutic intermediate and PVC stabilizer (mainly Beta-Diketone). Especially, we are specialized in making substituted biphenyl fluorene products which are used as monomer of high functional Polycarbonate. We are the first one to produce Beta-diketone (mainly DBM and SBM), BCI (biimidazole) and biphenyl fluorene (mainly biscresolfluorene, bisphoxyethanolfluorene, 4-oxiranylmethoxyphenyl fluorene and fluorenon...
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