... stopping it would be discharged manually from the top. Main products include SS450, SS600, SS800, SS1000, and SS1250-N. ... raw plastic, soap, fat, various resins and other chemical products. 2.Foodstuff industry: salt, monosodium glutamate, foodstuff additive, chemical ... weed killer, vermifuge, etc. 4.Mining and metallurgical industry mineral products in copper, zinc and aluminum etc, and metal refined. ...