Some were automobile factories, some were train manufacturing plants, some were munitions factories, while others were simply steel mills.
Overall, the Great Tang Group had basically given up on light industry layouts and turned to providing various production equipment to light industries. On one hand, the Great Tang Group supported the primary industry of agriculture; on the other hand, it monopolized heavy industries.
Nowadays, the Great Tang Group's attention focused mainly on the two ends of the industrial chain: They supplied farmers with quality seeds, fertilizers, and pesticides, sold agricultural machinery like tractors, and boosted agricultural output.
On another front, the Great Tang Group supplied mechanical equipment to almost all light industrial enterprises while also maintaining a monopoly on the supply of electricity.