Development, production, and sales of specialty lubricating oils, specialty greases, and specialty paraffin products; production and sales of petrochemical auxiliaries, additives, catalysts (excluding dangerous goods), and chemical products (excluding dangerous goods); production and sales of automotive urea solution, antifreeze, and windshield washer fluid; technology transfer and consulting services for chemical technology; sales, installation, and repair services for air compressors, screw compressors, chillers, cold dryers, dryers, and accessories; sales and repair of general machinery; analysis and testing of petroleum and petrochemical products; warehousing services; sales of vehicle accessories and parts; road freight transportation of general goods; business information consulting services; sales of textiles and industrial textile products; manufacturing and sales of test equipment.