As a famous professional mining & manufacturing owner, we are focus on mining diatomite and bentonite, to produce diatomite filter aid, diatomite padding/filling & carrier materials and bentonite based activated bleaching earth producing & oil-drilling mud bentonite.

From 1991 we have established our plants Qingdao Qianhe Diatomite Co., Ltd. To be consisted of Qingdao Qianhe DE Co., Ltd. & Qingdao Qianhe Minerals Co., Ltd. To mine diatomite ore and produce diatomite filter aid for our China and the world markets, with the annual value of output 14000 tons using leading modern technology and equipments, the sales is among Asia, Europe, Africa and other countries & areas, with the famous brand name & trade mark QIANHE(QH) for our diatomite filter aid and diatomite padding/filling & carrier with high quality and wide applications.

Following our ripe technologies, strong funds and enlarging in producing scale, we have established our Qingdao Qiancheng Minerals Co., Ltd. In 2004 with the world best quality diatomite ore in Changbai Mountain, Jilin province, China with diatomite ore deposit occupying more than 11 millions tons can be mined, and our processing capacity of diatomite filter aid and diatomite filling/padding & carrier has been increased to 27000 tons per year.

In Inner Mongolia, China, we have invested big funds in mining bentonite ore as the best quality bentonite ore in China to produce activated bleaching earth annual produce capacity 20000 tons and oil-drilling mud bentonite annual produce capacity 40000 tons.

With ripe technology on mining and processing of minerals products, and strong funds, we invest in Inner Mongolia to mine and process zeolite and fluorite/fluorspar with high quality and annual output more than 40000 tons.

Our Qingdao Qiancheng Minerals Co., Ltd. is an ISO9001: 2008 certified company already.

It is our desire to be your best business partner for mutual benefit with supplying our mineral products for long-term cooperation with friendship to bring you enlarging profit from the business between you and us, you are welcome at any time to give us your inquiries and orders for all our mineral products, any information you requested, please do not hesitate to contact us for getting more products information quotations, let us make hands with smiles for the business cooperation and friendship between you and us for keeping long- term mutual cooperation with our guarantee suitable specifications, high quality, requested packing, stable quality and quantity, competitive price and prompt delivery.