Founded in 1972, I-Ching Chemical Company Ltd. has been engaged in the production and sale of Naphthalene Balls, PDCB, Natural Camphor and Air Fresheners for 40 years. Our headquarters is located in Tainan, Taiwan area. Quality: The main raw materials - Refined Naphthalene Powder that is made inTaiwan. We attain ISO9001:2000 certificate in 2010 to provide customers with the first class products. Innovation: In order to expand product portfolio, we have continued to develop new products and to search new materials.Concern: To offer what customers expect; to get a win-win result