Changzhou Calcium Carbonate Company is one of enterprises that have the largest scale and the most varieties of series calcium carbonate product all over our country. There are two series more ten varieties of light calcium carbonate and large calcium carbonate. Annual sales output reaches to 12000 tons. In order to serve rubber-plastic industry better, the factory produces aids of rubber-plastic, calcium chloride (anhydrous) series product.

The company holds powerful technical force and stable and well-rounded technology and complete method of quality inspection. The management of enterprise such as quality measure, safety, civilization, etc. is ok checked and accepted by province. The percentage of coverage of product is big. Certain products are sold to Sino-Foreign JV enterprises. Meanwhile the products are exported to Japan, Korea, Southeast Asia, etc.

The products of factory carry out the service from application, development to technical consultation. Meanwhile, the factory pushes unceasingly all kinds of filler, aids for rubber and plastics. The spirit to serve customer sincerely reflects "WUNAN"Brand fully. No matter today or tomorrow, the factory will be your reliable partner forever. Sincerely welcome friends at all cycles tocarry out cooperation and JV with different aspects and various forms.

The department of quality inspection of our factory conforms to series standards of GB/T19000-ISO9000 and relative state standards of GB/T15481-1995.