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    About us
  • Welcome To Our Site!

  • Richyu chemical Co., Ltd. was founded on July, 1, 1999 by Mr. Fu-shiung yu who has more than 40 years working experiences and own high reputation in taiwanˇs chemical field. There are two meaning of the name of richyu chemical: one is ¨buy richyu products, make you become rich.〃 The other meaning is that ¨yu is a family name〃 which means richyu is the family business owned by yu family.

    With high technology and totally new facility, Richyu chemical manufacturers two major product groups: one group is curing agents for polyurethane industry and the other is anti-oxidant, light stabilizer and uv absorbers as plastic additives.

    The core technology for richyu chemical is to make the complete series of phosphite anti-oxidants. Richyu chemical has started from making richfos 168 from 1500mt/year until now 6000mt/year. With the excellent performance of richfos 168, richyu chemical continue to develop successfully the relative products such as richfos 626, richfos pep-36, etc. Beside solid phosphites of anti-oxidants, we are also strong in liquid phosphites type such as richfos tpp, richfos tnpp, and richfos dpdp, etc.

    In order to serve world-wide customers, Richyu chemical also produce hindered phenolic type of anti-oxidants, hals type of light stabilizer, benzotriazole & benzophenone type of uv absorbers, pp clarifier and metal deactivator as a full range of supply for customers.

    For curing agent type, as non-toxic is the future tendency, beside our main product richcure m ( moca) with capacity of 1500mt/year, we also develop successfully for richcure mdea and richcure m-dipa which are basically no-toxic curing agent and good for environmental protection.

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