CITIC Pacific Special Steel focuses on the production of high, medium, and low pressure boiler tube blank steel, pressure vessel tube blank steel, and oil field oil well tube blank steel. High, medium, and low pressure tube blank steels for boilers and pressure vessels are mainly produced in accordance with relevant standards such as YB/T5137 and ASME SA-213, SA-210, and have obtained corresponding production licenses issued by the state. T23, T91, and T92 tube blank steels produced using the continuous casting and rolling process have obtained quality approval from three major domestic boiler plants. Oil field pipe blank steel is mainly used to produce oil well casing and drill pipe. The production standard is mainly based on American API and technical conditions provided by users. The production system has passed the certification of American API.