Shandong Efirm Biochemistry and Environmental Protection Co.,Ltd.was founded on January 24, 2011. Our main production are Thiourea and Sodium Hydrosulfide.
We are the biggest and most professional sulfide chemical manufacturer in Asia.The capacity is 50,000MT per year.
Our superiority:
Best technic center for guaranteeding quality;
Own power plant and free hydrothion for saving cost;
Professional foreign trading staff.
We have exported these two productions under our group since the year of 2003.
We have fixed customer in Japan,Russia,India,South Africa and Europe.
We are finding long-term agent all over the world.We will supply you high quality production with most competitive price and best service.
Looking forward to do cooperation with you. [Details]