In 1982, with the help from Guangzhou Technology Committee and foreign companies, Guangzhou Xuwei Precision Chemical Institute (Guangzhou Sidisi Chemical Industry Co., Ltd. was founded. Equipped with internationally advanced techniques and raw materials, it mainly produces printing ink and coating.
　　Our institute has an annual output of 5000 tons. Furthermore, we have individual departments respectively responsible for development, production and service. For many years, we, insisting in the tenet “ the customer first”, have produced and sold a large amount of oil and coating for intaglio printing, flexographic printing, silk pringting and offset printing. At present, we are addressing ourselves to developing silkscreen-printing equipments.
　　Our company successively won Guangzhou Scientific & Technological Progress Award and Guangdong High- and New-tech Product Award. In 2002 and 2003, our company was successively awarded the title “Class-A Taxation Credit Unit” by Guangzhou Local Taxation Bureau and Guangzhou State Taxation Bureau. In 2004, our company was entitled as “Enterprise Honoring Contract & Observing Promise”. In the same year, our company obtained ISO9001/2000 International Quality Control System Certificate.