Hualu has 20 patented technologies and 11 series of products. We have been supplying construction services on the phased MDI and derivatives projects to the world leading MDI supplier, Wanhua Chemical Group. Hualu constructed the highest capacity polysilicon plant at one location in the world, with the capacity of its polysilicon plants, accounting for more than 70% of the national total in China. We have developed patented organic silicon and fluoride production technologies, and licensed the same to overseas customers. Hualu constantly focuses on the technology upgrading and plant revamping in the field of conventional energy, and also actively participates in new energy technology development and application, contributing its share to clean energy production, pollution mitigation and ecological environment protection.