GD Sihui Olivia Chemical Industry Co., Ltd. is one of the biggest professional silicone sealant manufacturers in China, specialized in researching & developing, producing and sale of silicone sealants and other organic silicone products for general sealing and glazing applications. Olivia covers an area of 20, 000 square meters, owns many standard modernized workshops, equipped with advanced facilities, abundant technical strength and a highly qualified professional team.Olivia is located in Sihui Economic Developing District., Guang Dong province. In 2008, Olivia increased a new land of 100, 000 square meters planning to build a brand new plant with all modern facilities. We are adopting innovative and up-to-date production technology and importing quality raw materials from world leading suppliers to ensure best quality. Olivia was authorized as the certified national silicone structural sealant enterprise by the state government and obtained ISO9001 international quality management system certification in 2007. We offer all kinds of acidic and neutral silicone sealant of one-component, two-component, in cartridges, foils or in drum.As a leading manufacturer, we provide quality products in competitive price and excellent service to all our customers. Our products share a big market share in China, and have gained worldwide recognition and reputation by exporting to many countries.