PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

Tandem Diabetes Care, Inc. engages in the design, development, and commercialization of products for people with insulin-dependent diabetes. Its flagship product, t:slim X2 Insulin Delivery System, operates as a small insulin pump. The company was founded by Paul M. DiPerna on January 27, 2006, and is headquartered in San Diego, CA.

Shanxi Pingyao Reducer Co., Ltd., established on 2004-12-02, Business scope includes production,Sales:reducer,electric drum,motor,Petroleum machinery,Coal Machinery,Water Conservancy Machinery,Metallurgical Machinery,Chemical machinery,Building materials machinery,Hoisting Machinery,transport machinery,Ship Machinery,mining machine;Realtor;technical consulting;Maker space;management consulting;Marketing Planning;food business:Pre-packaged food(alcohol sales)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kemira Oyj engages in the provision of water quality and quantity management solutions, which improves energy, water, and raw material efficiency. It operates through the Pulp and Paper, and Industry and Water segments. The Pulp and Paper segment develops and sells products to fulfill customer needs, ensuring the portfolio of products and services for paper wet-end, focusing on packaging and board, as well as tissue products. The Industry and Water segment supports municipalities and water intensive industries in the efficient and sustainable utilization of resources. The company was founded in 1920 and is headquartered in Helsinki, Finland.

Yanchang Oil Field Co., Ltd., a subsidiary of Province of Shaanxi, is a company headquartered in China. The firm provides oil and gas services.

China National Heavy Machinery Research Institute Co., Ltd. is a Chinese company located in Xi'an and ultimately controlled by the Government of China. The firm manufactures and designs metallurgical equipment. It was founded in 1985.

GFM-Holding AG is an Austrian private company with domestic subsidiaries. The firm functions as an investment holding company.

Hospira was an American global pharmaceutical and medical device company with headquarters in Lake Forest, Illinois. It had approximately 19,000 employees. Before its acquisition by Pfizer, Hospira was the world's largest producer of generic injectable pharmaceuticals, manufacturing generic acute-care and oncology injectables, as well as integrated infusion therapy and medication management systems. Hospira's products are used by hospitals and alternate site providers, such as clinics, home healthcare providers and long-term care facilities. It was formerly the hospital products division of Abbott Laboratories. On September 3, 2015, Hospira was acquired by Pfizer, who subsequently sold off the medical devices portion of Hospira to ICU Medical.

Hitachi Automotive Systems manufactures automotive and transportation components and systems, including engine powertrain systems, electric powertrain systems, and integrated vehicle control systems. Their automotive systems are developing and introducing technologies such as electrification and autonomous driving.

GFM SRL supplies building materials. The company is headquartered in Mapello, Italy.

Wintersteiger AG manufactures machinery for the farm, sports, and wood industries. It supplies ski and snowboard service machines and equipment, including automated, base repair and grinding, edge grinding, waxing, binding adjustment, and racing service machines. The company was founded in 1953 and is headquartered in Ried im Innkreis, Austria.

Xuzhou Dongfang Transmission Machinery Corp. is a Chinese private company located in Xuzhou. The firm manufactures machinery and equipment.

Manufactures automobile parts

Hubei Zhongyou Kehao Machinery Manufacturing Co., Ltd., established on 2006-05-31, The scope of business includes the manufacture of special equipment for oil drilling,Manufacture of special equipment for environmental protection,Industrial Robot Manufacturing,Research and development of oilfield special operation vehicles and related control software,Production,Sales;Manufacture of pressure piping components,Sales;Provide technical services for the above products,technical consulting,Lease and sale of ancillary products;Oil and Gas Exploration Technical Services,Environmental Engineering Technical Services,Information Technology Consulting Services,Internet of Things Technology Services,internet data service;Self-operation and agency of various commodities and technology import and export business(Except for goods and technologies restricted and prohibited by the state);Transfer of scientific and technological achievements,Technical Advisory Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)