RHOMBUS

Tanning of leather; leather working; working of leather and furs; tanning of leather or hides; tanning, dyeing and custom assembling of leather materials; leather staining; biomass processing; recycling of clothing to obtain materials for making synthetic fibers; knitting and dyeing of fabrics [treatment of materials]; processing of bamboo, tree barks, rattan, vines or other natural materials; chemical treatment of textiles; preparation and treatment of fabric; applying finishes to textiles; textile treating; recycling of waste and trash; fermenting of food; skin dressing.

Research and development of construction materials; development services in the field of cosmetics; microbiological testing; biological development services; biological laboratory services; technical project studies on biodiversity; bacterial culture testing; research in the field of food; testing, inspection and research services in the fields of pharmaceuticals, cosmetics and foodstuffs; research and development services in the field of environment; technical and scientific research in the field of environmental protection; scientific research relating to cosmetics; laboratory analysis in the field of cosmetics; research services in the field of cosmetics; microbial culture testing; industrial analysis and research in the field of environment; laboratory analysis in the field of cosmetics.