Shanghai Yaohua Nano-Tech Co., Ltd.(YHNANO), a new material oriented high-tech joint venture with registered capital of $12 millions, embarks upon nano-material and focuses on ultrafine series, healthcare ( pharmaceutical and food) series Calcium Carbonate and special Calcium oxide.
YHNANO is one of the first enterprises devoting to production and study of nano calcium carbonate, of which products are widely use in the fields of plastics, rubber, paper, paints, adhesive, sealant, oil ink, pharmaceutical and food.
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