Shandong Zhongse Heavy Industry Co., Ltd.'s main business scope covers propane, n-butane, isobutane, isopentane, n-pentane, cyclopentane, 6 # solvent oil, isohexane, n-hexane, heptane, benzene, toluene, xylene isomer mixture, 200 # solvent oil, naphtha, petroleum ether and other products. It has become a major manufacturer of environmentally friendly solvents in China, as well as a major manufacturer of environmentally friendly hydrocarbon refrigerants and pentane foaming agents, as well as an enterprise that has obtained qualifications for the production of vegetable oil extraction solvents as food additives. Shandong Zhongse Heavy Industry Co., Ltd.'s environmentally friendly hydrocarbon refrigerants and foaming agents are internationally recognized alternatives to Freon and are encouraged by national industrial policies as petrochemical projects.

In the process of development, the company attaches great importance to independent innovation, continuously increases research investment, and utilizes new technologies to transform traditional industries, achieving rapid development of the enterprise. The products are widely recognized both domestically and internationally, and the domestic market radiates across the country. The group has launched a series of enhanced products for solvent oil and hexane, using raw materials from large refineries such as Sinopec. The product indicators are stable, and after multiple stages of hydrogenation refining, it reaches the high-quality product indicators. After the product was launched, it quickly spread to Northeast, North China, Northwest, South China and other regions, with high market recognition and unanimous praise from customers. With excellent products and good reputation, the company has passed the national industrial product production license, safety production license, ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO18001 occupational health and safety management system certification. It holds the sales and network access certificates of the three major oil giants, Sinopec, PetroChina, and CNOOC. Our products are widely used in various fields such as petrochemicals, pharmaceuticals, home appliances, rubber, building materials, etc. We have established cooperative relationships with domestic refrigeration equipment enterprises such as Chigo, Gree, and Haier in the fields of home appliances and industrial refrigeration. The newly launched solvent oil series products of the group have established cooperative relationships with domestic and foreign enterprises such as COFCO, China Textile, and Yihai Kerry, and are exported to both domestic and foreign markets. The group has import and export qualifications and has opened up markets in the Middle East, Europe and America, and Central and South Asia. We sincerely cooperate with domestic and foreign friends to create brilliance and build the group into a sustainable international and global large-scale enterprise group.

The company launched a series of solvent oil and hexane products in 2014, using raw materials from large refineries such as Sinopec. The output product has stable indicators and excellent quality. After two hydrogenation processes, the product has reached the target of high-quality products. After the product was launched, it quickly spread to Northeast, North China, Northwest, South China and other regions, with high market recognition and unanimous praise from customers.