Contractor

Construction content

Contract pattern

Main thermal insulation material

China Chemical Engineering 7th Construction Co., Ltd.

all maintenance, thermal insulation and anti-corrosion of synthesis ammonia and urea

contract for labor and materials

high temperature centrifugal glass wool, polyurethane

China Chemical Engineering 16th Construction Co., Ltd.

thermal insulation and anti-corrosion in tank zone

contract for labor and materials

polyurethane, glass wool,

foam glass

China Chemical Engineering 6th Construction Co., Ltd.

Equipment insulation in torch zone, cold insulation of liquid nitrogen storage tank foam glass and material supply

contract for labor and materials

high temperature centrifugal glass wool, thermal insulation rock wool, aluminium silicate, foam glass

China Five Rings Engineering Co., Ltd.

painting make-up of equipment and steel structure handrail, pipeline logo

contract for labor and materials

various antifouling paint

China Chemical Engineering 14th Construction Co., Ltd.

pipeline anticorrosion and heat preservation of fuel coal system and raw material coal system; insulation installation of boiler, turbine and electric precipitation air hose

contract for labor and materials

glass wool, rock wool