Profited 40,000 yuan in the first half of 1988. Some female prisoners. National second class enterprise. Area 1.19 million sq. Includes 11 branch works.
Battalion produces hard clay.
No.1 Battalion produces carbon products. Total output value in 1988 was Y25.8 million, profit Y9.57 million. Graphite works produced 14,000 tons of graphite n 1988. Provided 75,000 units of electric elements for 10 defense projects involved in Chinese atomic bomb projects, as well as missile and satellite operations control. A Sewing and handicraft making.