Qingdao Yifengyuan Chemical Co., Ltd., established
in 2000, now owns 300 employees and more than 60 technicians
of various kinds. The main products include nitric acid
barium with yearly production of 9,000 tons, nitric acid
Strontium with yearly production of 3,000 tons, baryta,
anhydrous baryta with yearly production of 5,000 tons,
sulfur carbamide with yearly production of 2,000 tons,
sulfur dioxide carbamide with yearly production of more
than 1000 tons. It¡¯s one of the manufactures of barium
and strontium in our country. With superior location in
the suburb of Qingdao, the open seaside city, convenient
traffic and strong technical force, the products are sold
to more than 20 countries and regions all over the world.