Haicheng Northern Steel Pipe Anti-corrosion Co., Ltd. (“HNSP”) is a comprehensive manufacturer and distributor of the oil tubular for oil and gas exploration industry. HNSP is one of the fastest growing companies in its sector with a wide range of products, and specialises in high-frequency straight seam welded pipe, buried steel pipeline anti-corrosive products of FBE/PE/PP.

At present, our production plant covers more than 100,000 square meters with over 130 employees, and among ...