2022年6月13日 · Beijing Jianlong Heavy Industry Group Co., Ltd. commonly known as Jianlong Group, is a private-owned iron and steel company headquartered in Tangshan, Hebei …
Jianlong Steel is the largest private-owned enterprise in Tangshan, Hebei province, China with the output of crude steel 6.5 million tonnes in a year. The company was established in the year …