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Founded in 1981, located in Wuxing District, Huzhou City, Zhejiang Province,
It is a state-owned holding enterprise mainly engaged in the development and manufacture of high-grade petroleum industry pipelines and a new generation of green civil pipelines. As the first domestic A-share listed company with welded pipe as the main business (stock code 002443),
Has entered the national key high-tech enterprises, national innovative pilot enterprises,
National green factory and national intellectual property demonstration enterprise.