Article 30 While mining major minerals,a mining enterprise shall,in accordance with a unified plan,carry out comprehensive mining and utilization of paragenetic and associated minerals that are of industrial value,so as to avoid waste.

• 第三十条 在开采主要矿产的同时，对具有工业价值的共生和伴生矿产应当统一规划，综合开采，综合利用，防止浪费；