Louston is a technology-driven company. We focus on developing innovative
      technologies to offer our customers with our chemistry solutions tailored to 
      meet you needs while maintaining cost competitiveness through our 
      manufacturing locations in China.

          Louston has both the expertise and flexibility to produce a wide range of
      chemicals. Focusing on developing the innovative technologies for organic 
      synthesis, Louston produces a proprietary line of products, such as
      Prostaglandins and their intermediates; fluorine organic chemicals, chiral
      intermediates,  pyridines, pyrimidines and aromatic boronic acids that are
      marketed world wide. Equally important, Louston performs custom synthesis,
      contract manufacturing and toll manufacturing providing the bulk active
      ingredients and advanced intermediates. With the headquarter in Pennsylvania,
      USA, Louston has pilot plant and commercial manufacturing sites in China,
      which enables us to maintain with the cost competitiveness.