... in North China, our factory is the biggest 2-Ethyl Anthraquinone factory, which is a government-owned ... the production techniques, the annual output of the 2-Ethyl anthraquinone crude slice has reached 5,000 ... ones, it is the largest production base of 2-Ethyl anthraquinone all over the world. c Appearance ... Packing: In plastic paper bags of 25kgs net each with plastic lining. 2-Ethyl Anthraquinone