Hangzhou Xinlong Chemical Co., Ltd. is situated in Hangzhou city?a famous tourism place of China. Located at Wailiu section of Hangzhou Jiangdong Economic & Technical Development Park, Xinlong is close to Xiaoshan International Airport, enjoying convenient transportation facilities. Presently, we are mainly engaged in the manufacturing of such basic chemical products as Diluted nitric acid, Sodium nitrite, Sodium Nitrate, Boric Acid, Potassium nitrate, Potassium Fluosilicate and sodium fluorosilicate, etc. Our company is a medium-sized comprehensive basic chemical company with the annual output value of CNY 150 million, and is the biggest production base of nitric acid and nitrate in Xiaoshan district of Hangzhou. We own a lot of professionals committed to the basic chemical manufacture, and our strict management and advanced manufacturing equipment and instruments enable our products to be well favored by our customers, above 95% of them are satisfied with our products.