Qingdao Ephraim International Trading Co., Ltd Our head campany OSJ Corporation was established 1998 in Japan, after14 years growing, we become a big international corporation. Now we have our own two factories in China, Mainland, Shandong Province and Tian jing And we have one trading office in China biggest commodities city-Qingdao.



We are professional manufacturer and international trading company with diversified and series product scope, doing business all over the world. We have ...