Changzhou english blue and new materials ltd., with a registered address at 1668 hua city road, phnom penh, changzhou city, with the registration authority chen qiang city, is represented by a legal person and operates on general projects such as: new materials technology promotion services; plastics manufacture; high performance fibres and composite materials manufacture; optical glass manufacture; packaging materials and products sale; general cargo warehousing services (projects that require authorization, such as hazardous chemicals); sale of engineering plastics and synthetic resins (run autonomously on the basis of a licence, except for legally approved projects)