In 1995, HCI wax (Hong Chang International) was established in Jingmen, China, where one of the largest refineries of Sinopec is located. HCI as one of the biggest wax manufacturers and distributor in P. R.China. We have been supplying whole ranges of fully-refined paraffin waxes, semi-refined paraffin waxes, slack waxes, microcrystalline waxes, Palm waxes, petroleum jelly, stearic acid, white oil ect for nearly 20 years.