Ningbo Yanmen Chemical Co.,Ltd. is a limited liability company reorganized from the former Ningbo Shenlong Group Co. and Cixi Yanmen Chemical Co.. Ningbo Shenlong Group Co.is a private enterprise integrating production and trade, which was founded in April, 1992. It has more than ten subsidiaries such as rolling mill, trade company, Ningbo Yanmen Chemical Co.,Ltd, etc., mainly deals with the production and sale of all kinds of steel rolling, cobalt and nickel chemicals. Now, it is one of 500 top private enterprises in China, Zhejiang provincial excellent private enterprise, "AAA Credit" enterprise, strictly abiding by contracts and keeping credit. The Group Co. is located at the south bank of sea-spaning bridge of Hangzhou Bay, only 28km away from Ningbo in the east---a famous internationa..