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▲ Our History Tianjin Hongda Color Master-batch Co., Ltd. Was founded in 2005, located in Tianjin. It covers an area of 13,000 square meters, specializing in R&D, manufacturing and selling masterbatches, including black masterbatches, white masterbatches, color masterbatches, functional masterbatches, filler masterbatches and polyethylene products. We research and develop new products in cooperation with a lot of domestic universities, such as Tianjin University, Hebei University of Technology and University of Science and Technology Beijing, acqui... [Details] |