Since 2002, Chengdu Donglanxing Science & Technology Development Co., Ltd has been devoting to R& D, production, sales and technical service of new building materials. Our main products are microsilica and engineering fibre(PVA & PP). Based on them, we have also branched out into R&D of RPC and other new high-performance composite materials, and trading for new additive. Our products have been selling well in China mainland and exporting to foreign countries, for example, German, Turkey, Korea, and Malaysia.

Within the past 14 years, Donglanxing has been providing products for many national large construction projects including the Qinghai-Tibet Railway, Beijing-Shanghai High-speed Railway, Zhengzhou-Xi'an High-speed Railway, Datong-Xi'an High-speed Railway, Chengdu-Mianyang-Leshan High Speed Railway, Chengdu-Chongqing High Speed Railway, Ertan Hydropower Station, Pubugou Hydropower Station, Dagang Mountain Hydropower Station, Xiluodu Hydropower Station, Iasi Highway, Jiaozhou Bay Submarine Tunnel, Hong Kong-Zhuhai-Macao Bridge(Hongkong connecting section), Hong Kong Man-made Island, etc. Meanwhile, we are the qualified supplier of many well-known refractory companies, e.g, Beijing Tongda Refractory Technologies Co., Ltd and Jiangsu Hengnai Group.