Hydrochloric Acid (HCI) has been massively applied in various industries and aspects. There are normally 3 categories of Hydrochloric Acid : By-product Hydrochloric Acid, Synthesis Hydrochloric Acid and High Purification Hydrochloric Acid. By-product Hydrochloric Acid contains more impurities such as Iron and Organic Acid that will decrease the product quality and will lead to yellow color on the other hand.

SDI holds full Know-How of the Purification of By-product Hydrochloric Acid. We can offer services of Purification Unit Design, Equipment Manufacture and Delivery, On-site Installation Guidance, Operation Supervision, On-site Trouble Shooting, Training and Know-How Transfer for customer.