SHINUS CO.,LTD

Business Field

Resource Circulation Business Department

Process Technology + Productization Technology

The Resource Circulation Business Department utilizes 1st Process and 2nd Process for electronic scrap to extract metals such as Au (gold), Ag (silver), Cu (copper), Pd (palladium), and In (indium) and patented technology to extract Pt (platinum powder) for hydrogen cars (fuel cell stacks) via first platinum separation, second dissolution, second electrolysis, and refining processes.

#1 Plant -1

In #1 Plant, metal such as gold, silver, copper, and palladium is extracted from electronic scrap.

Pre-processing process
Chemical process

Process of converting all metals into liquid form
After grinding process using hydrochloric acid and nitric acid,
the powder is liquidized, and chemical solvents that react with each metal are introduced to extract the metal.
Heat treatment melting
Silver, copper,
palladium, etc.

Produced in the form
of gold bars (99.999%)

Industrial gold (99.999%)
Mainly used for industrial purposes
such as semiconductor
micro-processing

#1 Plant -2

Pt catalyst is extracted from the MEA (Membrane Electrode Assembly) of a hydrogen fuel cell stack used in hydrogen cars.

Utilizing SHINUS
patents
Platinum
separation
Electrolysis
/refinement
Dissolution
/electrolysis

Corporate Name: SHINUS Co., Ltd. | CEO: Lee Min-woo Corporate Registration Number: 312-86-76256 HQ: 148, Sinbong-gil, Yeongin-myeon, Asan-si, Chungcheongnam-do | Tel: 82)41-546-7001 | FAX: 82)41-546-7005 #2 Plant:166, Yeonamyulgeum-ro 295beon-gil, Dunpo-myeon, Asan-si, Chungcheongnam-do | Tel: 82)41-546-7003 | FAX: 82)41-546-7004