Starry beauty international trading Co., Limited a high-tech company, which devotes itself into special research, production and sale of environment friendly green board pen and liquidwriting on the blackboard.The company hold excellent R&D andmanagement teams.Research centre which is presided by researcherswith oversea' s phd degrees and ones form Austrian anterop company, who take efforts to apply macromolecule into new environmentalprotection green board pen and liquid writing on board in order to createteaching conditions of no dust, legible writing and relaxing eyes.With our economy prompt development, life standard of peopleimproved and health enhanced.At the same time, the educationadministration department in China widely uses green board in order toimprove teaching conditions.Truman people develop toxin less and harmless environmental protectiongreen board pen and liquid writing on the board, which are more fluent to.