DH Chemical Co., Ltd. was established in 1975 as a company specializing in the manufacture of metal processing oil products. The company has grown up with the development of the automobile industry, machinery and metal industry, and electronics industry in Korea. In particular, the company has achieved a remarkable improvement in performance related to metal processing oil products.

DH Chemical Co., Ltd. was established in 1975 as a company specializing in the manufacture of metal processing oil products. The company has grown up with the development of the automobile industry, machinery and metal industry, and electronics industry in Korea. Especially, the company has achieved a remarkable improvement in performance related to metal processing oil products.

“After introducing “Olex” brands, the company changed its name from Dongho Mulsan to DH Chemical. The company has become more active and enterprising by practicing various activities to supply the best lubricants. We are also making our company to be a competitive company to positively cope with the demands of customers.

We will maintain a solid relationship with our customers through strict quality control and sincere sales activities with an on-time delivery system. We are promising that we can faithfully fulfill our roles as your business partner by improving quality, reducing cost, and improving processes and the working environment for your company.

DH Chemical Co., Ltd. will concentrate on the capability of the company to develop new products that meet the requirements of the future high-tech industry, eco-friendly products, and high-level work characteristics. We will do our best to become a partner of our customers by growing together with customers.