Anton Tongao Technology Industry Co., Ltd.

Anton Tongao Technology Industry Co., Ltd. (安东通奥科技产业股份有限公司) is a large-scale oilfield technology services and manufacturing company headquartered in Korla, Xinjiang, China. Founded in December 2005 as a wholly-owned subsidiary of Anton Oilfield Services (Group) Ltd., the company has grown to become one of Anton's flagship precision engineering entities. It is based at No. 397 Ancheng Avenue in the Korla Economic and Technological Development Zone and operates a comprehensive 1,200-acre integrated industrial park in Korla with modern manufacturing facilities. The company holds API Spec 7-1 certification for rotary drill stem elements, API Spec Q1 and Q2 quality management system certifications, and API Spec 5CT certification covering casing, tubing, pup joints, couplings, and accessories. Core services include oilfield tubular goods inspection and repair, drill stem manufacturing and services, OCTG accessories processing, anti-corrosion coating services for tubular goods, warehousing and logistics, and oil and gas well technical services. Customers include PetroChina Tarim Oilfield, Sinopec Northwest Bureau, CNOOC, Schlumberger, Baker Hughes, and NOV, with expanding international operations including an API workshop EPCC project in Hafaya, Iraq. The company is authorized to manufacture premium threaded connections by JFE Steel (FOX and BEAR), Baosteel (BGT1, BGT2, BGC), and Tianjin Pipe Corporation (TP-JC, TP-CQ, TP-FJ, TP-TS). Total assets exceed 200 million CNY with a registered capital of 90 million CNY.