Qingdao fangtong is a chmical material supplyer in China. Mainly deal with 30 kinds of chemical products, I. E. Caustic soda flakes and pearl, PVC resins, ash, sulphate aluminum, seaweed extract, humic acid, fulvic the products are well sold on domestic ...

Founded in the year of 2000, QINGDAO TQD Stationery Co., Ltd. is a professional manufacturer specializing high-quality ploymer pencil lead refills. We devote to making products, so we choose good raw materials from very beginning process guarantee quality ...

Science-Production Company "CARBON" is created with the purpose of development and promotion in industrial production a complex modern most effective technologies inventions. All these jobs are based on own patents "know-how". ...