Jie Ming Sun

Shaanxi Longmen Education Technology Co., Ltd. provides computer training and educational support services. It mainly engages in the implementation of intelligent teaching software, adaptive curriculum research & development applications, providing online & offline education training, campus training, art training services. The company was founded in 2002 and is headquartered in Beijing, China.

Dongwu Dyestuff Co. Ltd. is a Chinese company based in Suzhou that specializes in the production of dyes. Dongwu Dyestuff Co. is committed to research and development, and has a team of experts dedicated to improving the quality of their products. The private company's website provides information on their products and services, as well as contact information for those interested in doing business with them. The company was founded in 1977 and has since become one of the largest dye manufacturers in China, with four production bases and six subsidiaries.