Qingdao Best Diatomite Co., Ltd.
ADD:Nanguan Industry Zone;Jiaozhou,Qingdao,China
PHONE：0532-82217912 13573208101
TEX：0532-82211687
E-MAIL: info@qdtl-diatomite.com
　　　　cskun2004@hotmail.com
WEBSITE: http://www.qdtl-diatomite.com