Where can I buy a gas tank in Tongzhou District of Nantong City?

Does the subject want to ask "where can I sell gas tanks in Tongzhou District, Nantong City?" Tongzhou Hongren Gas Co., Ltd. According to Baidu map, Tongzhou Hongren Gas Co., Ltd. was established on June 17, 2003, registered in Group 1, Yang Gang Village, Dongshe Town, Tongzhou District, Nantong City, Jiangsu Province, and its business scope covers the production and sales of oxygen, nitrogen and acetylene gas. Compressed gas and liquefied gas; Wholesale and retail of flammable liquids, inspection of seamless gas cylinders and dissolved acetylene cylinders.