EPS packaging products, food warming shaped spanks processing and sales, oilfield drilling accessories, chemical raw materials (including manufacturing, inflammable, explosive hazardous chemicals), PU heat preservation material sales.

• EPS包装制品，保温成型大板加工销售，油田钻井配件、化工原料（不含制毒、易燃易爆化学危险品）、聚氨酯保温材料销售。