Bldg. 2, Fortune Square, Jingsan Road

Henan Ronglida Imp.&Exp. Co., Ltd., established in April 2007, is a comprehensive foreign trade company which mainly engages in exporting metal products, machinery and chemical products. Our c...

ROON 1098,NO.101 NANYANG ROAD,ZHENGZHOU,CHINA

ZHENGZHOU KNOWNCHEM IMP. AND EXP. CO., LTD as the subsidiary company of State-owned group belong to attach government enterprise, Founded in 1986 with ISO9001-2008 international quality certification ...