... engineering, petroleum, medicine and food etc.2.meets the requirements of package for class 2 dangerous goods specified in UN standards. 3 ... .. meets the requirements of package for class 2 dangerous goods specified in UN standards.4.various drums .high ... *c7.cooperation with theU.S. Dow Chemical, Germany Akzo Nobel, U.S. Huntsman, Germany BASF, Japan Toray, Switzerland Clariant, France ...