How about Wangcheng Wanghua Technology?

Wangcheng Wanghua has a good skill. Founded in September, 1999, the company is located in Wangcheng Economic Development Zone on the Xiangjiang River in Changsha. Mainly engaged in the production of R&D and honeycomb paper products, it is one of the earliest enterprises engaged in this industry in China, and its R&D capability and production technology are at the leading level in the same industry in China.