Founded in 2003 (formerly jiang sulong zoro petrochemical co. Ltd.), with its headquarters in jiang sunanjing, is the country's top independent lubricant enterprise with a total of 11 product lines, covering more than 1,200 sku, covering various market areas such as car lubricants, industrial lubricant, car chemicals and pm2. 5 governance. Since its establishment, yong zheng has been awarded various titles and honours such as the famous trademark of jiang su province, the famous product of jiang su province, the new technology company of jiang su province, china's better innovation enterprise, china's outstanding marketing prize, the better environmental spare parts company, and china's brand name tag, while yong zheng is the founder and director of the professional committee for lubricating oil of the national chamber of commerce and industry. In addition, yong yi is a full member of global compact and caring for climate action, both affiliated to the united nations. On 20 january 2014, the retrofitting of the shares in the form of dragon petrochemicals was successfully completed and its official name was changed to jiangsulong science and technology co. Ltd. Under the banner of yonggang technology, there are currently six subsidiaries, namely, jiang suklang motors environmental technology ltd., nanjing sang yee environmental technology ltd., nanjing precise and plastics industries ltd., yonggong lubing and new materials (tienjin) ltd., yonggang technology (hong kong) ltd. And nanjing yonggyong motor conservation ltd. For more than a decade, the dragon brand has been widely recognized and endorsed by consumers and various sectors of society. For the future, yong chong will continue to work tirelessly for society and for the development of china's automobile industry by building first-class facilities, bringing together first-class talent, creating a first-class environment, and producing first-class products, with the vision of “building a leadership brand of liquid technology for people, cars and livelihoods”。