Yantai Tongyong Trade Co., Ltd. is sited in Yantai, a beautiful outward-opening harbor city in southern region of Bohai gulf. It is an ideal place for production and office and enjoys convenient traffics in harbor, airport, railway, and expressway. 



Longkou Taihang Pigment Co., Ltd. is one of the domestic largest pigment manufacturers and mainly produces organic pigments, flushing ink, and waterbase ink in 5 series (red, yellow, blue, violet and orange). It annually produces