Formerly known as Yixing oil refining and auxiliary agent plant, Jiangsu Hanguang Industry Limited Liability Company is located in Dapu, Dingshu Town, east Yixing that is close to Hubin Road and is convenient in traffic. For now, the Company has grown into one of the largest production bases for petrifaction auxiliaries in China and it professionally produces two petrifaction auxiliaries namely oil refining and plastics. Since 1994, it has been consecutively rated by the Ministry of Agriculture and Ministry of Chemical Industry as Top 100 Rural Companies Countrywide, Rural Company with Best Economic Profits in China, New and High-tech Company in Jiangsu, Star Company in Jiangsu, Civilized Organ in Jiangsu, Chemical Advanced Company in Jiangsu, Contract-abiding and Credit-observing Company in Jiangsu, superb credit company in Jiangsu Branch of Bank of China. In 2001 and 2003 respectively, it won the honorary titles as ‘National New and High-tech Company’ and ‘National Contract-abiding and Credit-observing Company’. The trademark of ‘Hanguang’ won the title as ‘famous trademark in Jiangsu’ in 2006.

　　Jiangsu Hanguang Industry Limited Liability Company is a fixed-spot manufacturer of CNPC and SINOPEC that has been working closely with colleges and research institutions to develop new products with high standard. The Company works with East China University of Science and Technology to set up the research institute to guarantee long-standing guarantee to new projects, new techniques and new technologies in companies. The Company has been launching YX-91 diesel cetane number improver: 1000 ton/year, YXM-92 metal passivator and YXM-2000 series multi-functional metal passivator: 1200 tons/year, YXS-93 efficient desulfurizer and YXS-99 efficient compound desulfurizer: 2000 tons/year; YX-94 slurry agent to resist dirt and YX-99 vacuum residuum and agent to resist against filth at room temperature: 1000 tons/year: 1000 tons/year, crude oil demulsifier 2000 tons/year, HG-95 low-temperature flow improver and pour point depressant: 1000 tons/year, YF-97 corrosion remover and high-temperature and soil solubility corrosion inhibitor: 1500 tons/year, HG-189 demercaptan activator: 500 tons/year, YX-98B hydrocracking raw material heat exchanger antisludging agent: 1000 tons/year, YX-99 exclusive scorch retarder for delaying coking unit: 1000 tons/ year, HG-3 delayed cooker defoamer: 500 tons/year, HGS-2000 series sulfur transfer agent: 1000 tons/year, YXM-2001 catalyst and cracking high liquid yield agent: 1500 tons/year, solid petrifaction auxiliary: 2500 tons/year, HG-stabilizer: 1500 tons/year, zinc stearate: 1000 tons/year, magnesium stearate: 1000 tons/year, antioxygen HG-168: 1500 tons/year, antioxygen HG10 (1010): 1000 tons/year, antioxygen: 1076:800tons/year, NGP9# premixing agent 1500 tons/year, new plastic compound additive: 4000 tons/year. It has more than 50 product varieties, among which 16 have passed authentication by the provincial divisions and departments, YX-91 diesel cetane number improver, YXM-92 metal deactivator, YXS-93 efficient desulfurizer and YX-94 slurry antisludging agent respectively won Fourth Prize, Third Prize, Second Prize, Third Prize and so on for Scientific and Technological Progress in Jiangsu Provincial Department of Science and Technology. YXS-93 efficient desulfurizer was rated as the sole national new product and domestic branded product among the same field in the field in 1996 that was apportioned 500,000 Yuan by the Ministry of Finance to back up in-depth implementation of the series study of this project. YXM-92 metal passivator and YX-94 slurry antisludging agent were rated as a new and high-tech product by the Provincial Department of Science and Technology. YF-97 corrosion remover was rated as a new and high-tech product and a Torch Program project on the provincial level by the Provincial Department of Science and Technology.

　　As our Company are steady in product quality, taking the lead in China in terms of technological level, viable in price, proper in after-sales services and well-received among domestic and overseas users in its good reputation, it has acquired sound economic and social benefits. After over a decade of struggles and by relying on scientific and technological progress, people in Hanguang has been united to make progress and developed new and high-tech products by rooting in colleges and universities so that the Company has been making progress year by year, creating glorious performance that a company is backed up by science and technologies and notching up good economic profits. It thus sticks out from the fierce marketing economy and shows steady growth in profits, which fully reflects the spirits of Hanguang as ‘the center of integrity and honesty and fountain of stability and robustness’.