No.60 chongqing street chang qing industry&business park jinnan district Tianjin China Shijiazhuang, Hebei
Located in Shijiazhuang ,capital of Hebei province China, we, Tianjin Bona Chemicals Co.,Ltd ., is a professional plant manufacturer and have been manufaturing exporting basic chemical raw materials for more than 10 years .Our products meet the demand ...
old-established, experienced, qualified, acknowledged
