Changzhou Meisheng Biomaterials Co., Ltd., was founded in 2010.
It is a national new high-tech enterprise, the first supplier of plant dye powder and first national Plan dye R&D center in China We specialize in research, development and sale of natural dye and environment-friendly textiles.
We have 23 patents application which includes 14 authorized patents. And it includes plant dye related 12 patents application and 10 authorized patents
  • Plant Dye and its dyeing method
  • The Extraction, Seperation and application of plant dye
  • The plant dyeing method on cotton fiber
  • A preparation and application of the brown pigment
  • A Preparation of the plant dye printing ink
  • A Preparation of the eco-friendly printing ink
  • A dyeing method and appication of the persimmon extraction
  • A preparation method and application of red sandalwood
  • A wound dressing with Taditional Chinese Medicine
  • A extraction method of Azadirachtin
  • A preparation and application of blue grass
  • A paste plant hair dye