On April 13th, Hunan Hengguang Technology Co., Ltd. announced that it proposed to invest RMB 149.04 million in the 50 kt/a trichlorosilane project at Hongjiang High-tech Industrial Development Zone, Hongjiang District, Huaihua City, Hunan Province. Upon its completion, Hunan Hengguang will diversify its product varieties, optimize product mix and enrich the chlorine chemical and chloro-silicon products, achieving the efficiency of resource recycling.