Tong Petrotech Corp.

Tong Petrotech Corp. (formerly Tong Oil Tools Co., Ltd., renamed June 2019) is a publicly listed Chinese company (SHE: 300164) providing technical support and services for oil and gas exploration and development. Founded in 1995 in Xi'an, Shaanxi Province, the company is one of the earliest Chinese companies to obtain API certification, holding both ISO 9001 (ISO-0505) and API Q1 (Q1-0225) registrations -- among the very first API registrations in the entire global database, marking Tong Petrotech as a true pioneer in Chinese oilfield technology. The company's core competitiveness lies in perforating technology, with integrated drilling and completion services as its main business, encompassing directional drilling, logging, perforation, fracturing, and production enhancement. Tong Petrotech also engages in clean energy and CCUS (carbon dioxide capture, utilization, and storage) businesses, and manufactures specialized equipment for oil drilling and production, civilian explosives, and gas-liquid separation and purification equipment. With approximately 694 employees and 2025 revenue of CNY 1.15 billion (approx. USD 160M), the company operates both domestically and internationally across the Americas, Indonesia, Kazakhstan, Mexico, Algeria, and other countries.