Yee Wo Cheong, established in 1994 and formerly known as Yee Wo Plastic Products Factory, is an enterprise wholly owned by Hong Kong's investors, and it is situated at Shiyan Town in Shenzhen City of Guangdong Province, a scenic national ecological demonstration town. In 2002, the company experienced restructuring and was transformed into Yee Wo Cheong Plastics (Shenzhen) Co., LTD. Along with its development, Yee Wo Cheong successively established Yee Hing Company, Yee Wo Cheong Plastics (Huizhou) Co., LTD and Qingdao Yee Wo Cheong Plastic CO., LTD in Hong Kong, Huizhou, and Qingdao, respectively, with an area of more than 23000 square meters. Over the past two decades, Yee Wo Cheong has always focused on the R&D and production of plastic pigments, masterbatch and prilling processing, and currently has become a modern high-tech enterprise dominated by masterbatch and integrating scientific research, production and sales into one.