Qingzhou Chenkai Chemical Co., Ltd. (former Zibo Linzi Xinsen Chemical Co., Ltd.) is located in Zhongwendeng chemical industry park in Shaozhuang town at the west end of Qingzhou city in Shandong province. Chenkai is next to Qilu petrochemical co., ltd. rubber factory, Xinhualu (province highway) and Xintai railway; moreover, we are 15km away from Jiqing expressway, 10km away from national highway 309, Jiaoji railway and the downtown of Linzi district, thus we enjoy good location and excellent developing condition. Zibo Linzi Xinsen Chemical Co., Ltd. became a researcher and manufacturer of boron trifluoride series in 1993; we founded and became Qingzhou Chenkai Chemical Co., Ltd. in 2003; we have experienced development since then. In 2006, we invested RMB 5 million to build a production base in Zhongwendeng chemical industry park in Shaozhuang town; this base is the biggest boron trifluoride complex production base in China. Covering an area of 40mu, and equipped with leading apparatus, brand-new plant, experienced technicians & complete service system, Chenkai will be a new power for the development of this industry in China.

Chenkai is a specialized manufacturer of boron trifluoride ether complex and boron trifluoride acetonitrile complex, with leading producing method, complete inspection facilities & experienced technicians; the annual output is over 6,000 tons. Our products are widely used in petrochemical industry, rubber, medicine and electronic industry, etc. As a fifteen-year-old manufacturer, Chenkai is highly trusted and appraised by our customers for stable quality & excellent credit. Our products are well sold in China.

Upholding such tenet of "To get survival by excellent quality, to get market share by good credit, to treat our customer with honest business, to get innovation by making changes", and following the standards of ISO9001-2000 quality system, we are working hard to improve our management system and striving to offer our customers quality product and excellent service.