Ningbo Shuanglong Cleaning Commodities Co., Ltd. is a joint venture with Taiwan and Australian investments. There are three subsidiary companies of our enterprise, including Hangzhou Yongyu Daily Chemical Co., Ltd., Ningbo Shuanglong Cleaning Commodities Co., Ltd. and a branch company of Hangzhou Yongyu Daily Chemical Co., Ltd. Our company has a fixes assets of USD2500,000 and more than 200 employees, including tens of high-tech personnel and about 10 ...