Jiangsu Changbao Steeltube Co., Ltd.

Jiangsu Changbao Steeltube is a seamless steel tube manufacturer based in Changzhou, Jiangsu, listed in Shenzhen.

The company produces special tubes for oil and gas (OCTG), high-pressure boiler tubes and precision tubes for automotive and machinery uses.

It operates production bases in Changzhou and Jintan and a plant in Oman, exporting its special tubes to international markets.