
Founded in 2003, Bontecn Group China Co., Ltd., formerly known as Longyang Chemical, is an enterprise specializing in the production of plastics and rubber additives, and a specialized enterprise integrating scientific research, development, sales, service and investment In recent years, the company's R&D investment in rubber and plastics, ABS additives and technology has increased year by year. While the total amount and intensity of R&D investment have doubled, the structure of R&D investment has ...